).\n"+"The error message reported was: "+e.message);PXN8.dom.ac(imgContainer,PXN8.dom.ce("img",{id: "pxn8_image", src: PXN8.image.location}));}pxn8image=_.id("pxn8_image");}else
{var imgContainer=_.cl("pxn8_image_container");var innerHTML='
or ).\n"+"The error message reported was: "+e.message);PXN8.dom.ac(imgContainer,PXN8.dom.ce("img",{id: "pxn8_image", src: PXN8.image.location}));}pxn8image=_.id("pxn8_image");}pxn8image.onload=onImageLoad;PXN8.event.removeListener(pxn8image,"load",PXN8.imageLoadNotifier);PXN8.event.addListener(pxn8image,"load",PXN8.imageLoadNotifier);};PXN8.select=function (startX, startY, width, height){var self=PXN8;if (typeof startX=="object"){var sel=startX;startY=sel.top;width=sel.width;height=sel.height;startX=sel.left;}self.sx=startX;self.sy=startY;self.ex=self.sx+width;self.ey=self.sy+height;if (PXN8.select.constrainToImageBounds==true){if (self.sx < 0) self.sx=0;if (self.sy < 0) self.sy=0;if (self.ex > PXN8.image.width){self.ex=PXN8.image.width;self.sx=self.ex-width;}if (self.ey > PXN8.image.height){self.ey=PXN8.image.height;self.sy=self.ey-height;}}self.position.x=startX;self.position.y=startY;var selection=self.getSelection();self.listener.notify(PXN8.ON_SELECTION_CHANGE,selection);};PXN8.select.constrainToImageBounds=true;PXN8.select.disabler=function(eventType,selection){if (selection.width > 0 || selection.height > 0){PXN8.unselect();return;}};PXN8.select.enable=function(enabled,unselect){var canvas=document.getElementById("pxn8_canvas");if (enabled){PXN8.listener.remove(PXN8.ON_SELECTION_CHANGE,PXN8.select.disabler);}else{if (unselect){PXN8.unselect();}PXN8.listener.add(PXN8.ON_SELECTION_CHANGE,PXN8.select.disabler);}};PXN8.select.defaultListener=function(eventType,selection){var _=PXN8.dom;var self=PXN8;var theImg=_.id("pxn8_image");var selectRect=_.id("pxn8_select_rect");var leftRect=_.id("pxn8_left_rect");var rightRect=_.id("pxn8_right_rect");var topRect=_.id("pxn8_top_rect");var bottomRect=_.id("pxn8_bottom_rect");var topleftRect=_.id("pxn8_topleft_rect");var toprightRect=_.id("pxn8_topright_rect");var bottomleftRect=_.id("pxn8_bottomleft_rect");var bottomrightRect=_.id("pxn8_bottomright_rect");PXN8.show.position();PXN8.show.selection();if ((eventType==PXN8.ON_SELECTION_CHANGE && selection==null) ||
eventType==PXN8.ON_ZOOM_CHANGE){selection=self.getSelection();}if (selection.width <=0 && selection.height <= 0 ){selectRect.style.display="none";leftRect.style.display="none";rightRect.style.display="none";topRect.style.display="none";bottomRect.style.display="none";topleftRect.style.display="none";toprightRect.style.display="none";bottomleftRect.style.display="none";bottomrightRect.style.display="none";return;}var zoom=PXN8.zoom.value();var sel={};for (var i in selection){if (typeof selection[i] != "function"){sel[i]=Math.floor(selection[i]*zoom);}}var bh=theImg.height-(sel.top+sel.height);if (bh < 0){bh=0;}bh=bh+"px";var bt=sel.top+sel.height+"px";var th=sel.top+"px";var ll="0px";var lw=sel.left+"px";var rw=(theImg.width-(sel.left+sel.width));if (rw < 0){rw=0;}rw=rw+"px";var rl=sel.left+sel.width+"px";topleftRect.style.display="block";topleftRect.style.top="0px";topleftRect.style.left=ll;topleftRect.style.width=lw;topleftRect.style.height=th;leftRect.style.display="block";leftRect.style.top=sel.top+"px";leftRect.style.left=ll;leftRect.style.width=lw;leftRect.style.height=sel.height+"px";bottomleftRect.style.display="block";bottomleftRect.style.top=bt;bottomleftRect.style.left=ll;bottomleftRect.style.width=lw;bottomleftRect.style.height=bh;topRect.style.display="block";topRect.style.top="0px";topRect.style.left=sel.left+"px";topRect.style.width=sel.width+"px";topRect.style.height=th;selectRect.style.top=sel.top+"px";selectRect.style.left=sel.left+"px";selectRect.style.width=sel.width+"px";selectRect.style.height=sel.height+"px";selectRect.style.display="block";selectRect.style.zIndex=100;bottomRect.style.display="block";bottomRect.style.top=bt;bottomRect.style.left=sel.left+"px";bottomRect.style.width=sel.width+"px";bottomRect.style.height=bh;toprightRect.style.display="block";toprightRect.style.top="0px";toprightRect.style.left=rl;toprightRect.style.width=rw;toprightRect.style.height=th;rightRect.style.display="block";rightRect.style.top=sel.top+"px";rightRect.style.left=rl;rightRect.style.width=rw;rightRect.style.height=sel.height+"px";bottomrightRect.style.display="block";bottomrightRect.style.top=bt;bottomrightRect.style.left=rl;bottomrightRect.style.width=rw;bottomrightRect.style.height=bh;};PXN8.listener.add(PXN8.ON_SELECTION_CHANGE,PXN8.select.defaultListener);PXN8.listener.add(PXN8.ON_ZOOM_CHANGE,PXN8.select.defaultListener);PXN8.getSelection=function(){var rect={};var self=PXN8;rect.width=self.ex>self.sx?self.ex-self.sx:self.sx-self.ex;rect.height=self.ey>self.sy?self.ey-self.sy:self.sy-self.ey;rect.left=self.ex>self.sx?self.sx:self.ex;rect.top=self.ey>self.sy?self.sy:self.ey;return rect;};PXN8.selectByRatio=function(ratio,override){var _=PXN8.dom;var self=PXN8;if (typeof ratio != "string"){alert("Ratio must be expressed as a string e.g. '4x6'");return;}if (!PXN8.ready){PXN8.listener.onceOnly(PXN8.ON_IMAGE_LOAD,function(){PXN8.selectByRatio(ratio,override);});return;}var ih=PXN8.image.height;var iw=PXN8.image.width;var sepIndex=ratio.indexOf("x");if (sepIndex != -1){var rw=parseFloat(ratio.substring(0,sepIndex));var rh=parseFloat(ratio.substring(sepIndex+1));if (override){PXN8.aspectRatio.width=rw;PXN8.aspectRatio.height=rh;}else{if (iw > ih){if (rw > rh){PXN8.aspectRatio.width=rw;PXN8.aspectRatio.height=rh;}else{PXN8.aspectRatio.width=rh;PXN8.aspectRatio.height=rw;}}else{if (rw > rh){PXN8.aspectRatio.width=rh;PXN8.aspectRatio.height=rw;}else{PXN8.aspectRatio.width=rw;PXN8.aspectRatio.height=rh;}}}rw=PXN8.aspectRatio.width;rh=PXN8.aspectRatio.height;}else{PXN8.aspectRatio.width=0;PXN8.aspectRatio.height=0;PXN8.resize.enable(["n","s","e","w"],true);return;}PXN8.resize.enable(["n","s","e","w"],false);var left=0;var top=0;var width=0;var height=0;var fitWidth=function(){width=iw;height=Math.round(width / rw*rh);top=Math.round( (ih /2 )-(height / 2));};var fitHeight=function(){height=ih;width=Math.round(height / rh*rw);left=Math.round((iw / 2)-(width /2));};if (iw > ih){if ((iw / ih) > (rw / rh)){fitHeight();}else{fitWidth();}}else{if ((ih / iw) > (rh / rw)){fitWidth();}else{fitHeight();}}self.select(left,top,width,height);};PXN8.rotateSelection=function(){if (!PXN8.ready){PXN8.listener.onceOnly(PXN8.ON_IMAGE_LOAD,function(){PXN8.rotateSelection();});return;}var sel=PXN8.getSelection();var imgSize=PXN8.getImageSize();var cx=sel.left+(sel.width / 2);var cy=sel.top+(sel.height / 2);if (sel.width > imgSize.height){sel.height=sel.height*(imgSize.height / sel.width);sel.width=imgSize.height;}if (sel.height > imgSize.width){sel.width=sel.width*(imgSize.width / sel.height);sel.height=imgSize.width;}PXN8.select (cx-sel.height/2, cy-sel.width /2, sel.height, sel.width);var temp=PXN8.aspectRatio.width;PXN8.aspectRatio.width=PXN8.aspectRatio.height;PXN8.aspectRatio.height=temp;PXN8.snapToAspectRatio();};PXN8.selectAll=function(){if (!PXN8.ready){PXN8.listener.onceOnly(PXN8.ON_IMAGE_LOAD,function(){PXN8.selectAll();});return;}PXN8.select( 0, 0, PXN8.image.width, PXN8.image.height);};PXN8.unselect=function (){PXN8.select( 0, 0, 0,0);};PXN8.getUncompressedImage=function(){if (PXN8.responses[PXN8.opNumber]){return PXN8.responses[PXN8.opNumber].uncompressed;} else {return false;}};PXN8.listener.notify=function(eventType,source){var self=PXN8.listener;var listeners=self.listenersByType[eventType];if (listeners){for (var i=0; i < listeners.length; i++){var listener=listeners[i];if (listener != null){listener(eventType,source);if (listener.onceOnly){PXN8.listener.remove(eventType,listener);i--;}}}}};PXN8.imageLoadHousekeeping=function(eventType,theImage){var _=PXN8.dom;theImage=_.id("pxn8_buffered_image");if (theImage==null){theImage=_.id("pxn8_image");}if (PXN8.log){PXN8.log.trace("image "+theImage.src+" has loaded");}PXN8.image.width=theImage.width;PXN8.image.height=theImage.height;var iw=PXN8.image.width;var ih=PXN8.image.height;var zoomFactor=PXN8.zoom.value();theImage.width=iw*zoomFactor;theImage.height=ih*zoomFactor;_.ac(_.cl("pxn8_image_container"),theImage);theImage.id="pxn8_image";PXN8.show.size();PXN8.priv.addImageToHistory(theImage.src);var selection=PXN8.getSelection();if (selection.width > iw ||
selection.left > iw ||
selection.height > ih ||
selection.top > ih){PXN8.unselect();}else{var moved=false;if (selection.left+selection.width > iw){selection.left=iw-selection.width;moved=true;}if (selection.top+selection.height > ih){selection.top=ih-selection.height;moved=true;}if (moved){PXN8.select(selection);}}PXN8.listener.notify(PXN8.ON_SELECTION_CHANGE,selection);PXN8.imagesBySrc[theImage.src]=true;PXN8.listener.notify(PXN8.ON_IMAGE_CHANGE);var timer=_.id("pxn8_timer");if (timer){timer.style.display="none";}return theImage;};PXN8.listener.add(PXN8.ON_IMAGE_LOAD,PXN8.imageLoadHousekeeping);if (typeof log4javascript != "undefined"){PXN8.log=log4javascript.getDefaultLogger();}else{PXN8.log=false;}PXN8.getOperation=function(i){if (i > PXN8.opNumber){return null;}return PXN8.history[i];};PXN8.getUserOperation=function(index){var self=PXN8;var result=null;var lastIndex=0;for (var i=0;i < index; i++){lastIndex += self.offsets[i];}return self.history[lastIndex];};PXN8.getScript=function(){var self=PXN8;var result=new Array();var lastIndex=0;for (var i=0;i <= self.opNumber; i++){lastIndex += self.offsets[i];}for (var i=0;i < lastIndex; i++){var original=self.history[i];var duplicate={};for (var j in original){duplicate[j]=original[j];}result.push(duplicate);}return result;};PXN8.isUpdating=function(){return PXN8.updating;};PXN8.curry=function(func,object){return function(){return func(object);};};PXN8.prepareForSubmit=function(msg){var _=PXN8.dom;if (!msg){msg=PXN8.strings["UPDATING"];}var timer=_.id("pxn8_timer");if (!timer){timer=_.ce("div",{id: "pxn8_timer"});_.ac(timer,_.tx(msg));var canvas=_.id("pxn8_canvas");_.ac(canvas,timer);}if (timer){_.ac(_.cl(timer),_.tx(msg));timer.style.display='block';var theImage=_.id("pxn8_image");var imagePos=_.ep(theImage);timer.style.width=Math.max(200,theImage.width)+"px";}PXN8.updating=true;};PXN8.scrolledPoint=function (x,y){var result={"x":x,"y":y};var canvas=document.getElementById("pxn8_canvas");if (canvas.parentNode.id=="pxn8_scroller"){var scroller=document.getElementById("pxn8_scroller");result.x += scroller.scrollLeft;result.y += scroller.scrollTop;}return result;};PXN8.getWindowScrollPoint=function(){var scrOfX=0, scrOfY=0;if( typeof( window.pageYOffset )=='number' ) {scrOfY=window.pageYOffset;scrOfX=window.pageXOffset;} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {scrOfY=document.body.scrollTop;scrOfX=document.body.scrollLeft;} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {scrOfY=document.documentElement.scrollTop;scrOfX=document.documentElement.scrollLeft;}return {"x": scrOfX, "y": scrOfY };};PXN8.createPin=function (pinId,imgSrc){var pinElement=document.createElement("img");pinElement.id=pinId;pinElement.className="pin";pinElement.src=imgSrc;pinElement.style.position="absolute";return pinElement;};PXN8.mousePointToElementPoint=function(mx,my){var _=PXN8.dom;var result={};var canvas=_.id("pxn8_canvas");var imageBounds=_.eb(canvas);var scrolledPoint=PXN8.scrolledPoint(mx,my);var zoom=PXN8.zoom.value();result.x=Math.round((scrolledPoint.x-imageBounds.x)/zoom);result.y=Math.round((scrolledPoint.y-imageBounds.y)/zoom);if (canvas.style.borderWidth){var borderWidth=parseInt(canvas.style.borderWidth);result.x -= borderWidth;result.y -= borderWidth;if (result.x < 0){result.x=0;}if (result.y < 0){result.y=0;}}return result;};PXN8.getImageSize=function(){var imgElement=document.getElementById("pxn8_image");var zoomValue=PXN8.zoom.value();var realWidth=imgElement.width / zoomValue;var realHeight=imgElement.height / zoomValue;return {width: realWidth, height: realHeight};};PXN8.objectToString=function(obj){var s="";var propToString=function(prop){return "\""+prop+"\":";};var operationAlwaysFirst=function(a,b){if (a=="operation"){ return -1;}if (b=="operation"){ return 1;}return a > b ? 1:b > a ? -1: 0;};var types={array:{s:"[",e:"]",indexer: function(o){ var result=new Array(); for (var i =0;i < o.length;i++){result.push(i);}return result;},pusher: function(array,o,i){array.push(o);}},object: {s:"{",e:"}",indexer: function(o){ var result=new Array(); for (var i in o){ if (typeof o[i] != "function"){ result.push(i);}}return result.sort(operationAlwaysFirst);},pusher: function(array,o,i){array.push(propToString(i)+o);}}};var type="object";if (PXN8.isArray(obj)){type="array";}s=types[type].s;var props=new Array();var pusher=types[type].pusher;var indexes=types[type].indexer(obj);for (var j=0;j < indexes.length; j++){var i=indexes[j];if (typeof obj[i]=="function"){continue;}if (typeof obj[i]=="string"){pusher(props,"\""+obj[i]+"\"",i);}else if (typeof obj[i]=="object"){pusher(props, PXN8.objectToString(obj[i]),i);}else if (typeof obj[i]=="boolean"){pusher(props, "\""+obj[i]+"\"",i);}else{pusher(props, obj[i],i);}}for (var i=0;i < props.length; i++){s=s+props[i];if (i < props.length-1){s += ",";}}s += types[type].e;return s;};PXN8.isArray=function(o){return (o && typeof o=='object') && o.constructor==Array;};PXN8.randomHex=function(){return (Math.round(Math.random()*65535)).toString(16)};PXN8.getImageBuffer=function(){var _=PXN8.dom;var buffer=_.id("pxn8_buffer");if (!buffer){buffer=_.ce("div",{id: "pxn8_buffer"});_.ac(document.body,buffer);buffer.style.width="1px";buffer.style.height="1px";buffer.style.overflow="hidden";}return buffer;};PXN8.replaceImage=function(imageurl){var _=PXN8.dom;var buffer=PXN8.getImageBuffer();_.cl(buffer);var theImage=_.ce("img",{id: "pxn8_buffered_image"});_.ac(buffer,theImage);var timer=_.id("pxn8_timer");if (timer){timer.style.display="block";_.ac(_.cl(timer),_.tx("Loading photo. Please wait..."));}var notified=false;var closure={onload: function(){if (!notified){PXN8.imageLoadNotifier();notified=true;}}};PXN8.event.addListener(theImage,"load",closure.onload);theImage.onload=closure.onload;theImage.src=imageurl;PXN8.show.size();};PXN8.imageUpdateDone=function (jsonResponse){var errorMsg=null;var _=PXN8.dom;var status=null;if (PXN8.log){PXN8.log.trace("PXN8.imageUpdateDone("+jsonResponse+")"); }var targetDiv=_.id("pxn8_image_container");PXN8.response=jsonResponse;if (jsonResponse && jsonResponse.status=="OK"){PXN8.responses[PXN8.opNumber]=jsonResponse;if (document.all){}var newImageSrc=PXN8.server+PXN8.root+"/"+jsonResponse.image;PXN8.replaceImage(newImageSrc);}else{status=PXN8.response;if (PXN8.response && typeof PXN8.response=="object"){status=PXN8.response.status;errorMsg="An error occurred while updating the image.\n"+"status: "+status+"\n"+"errorMessage: "+PXN8.response.errorMessage;if (PXN8.log){ PXN8.log.error(errorMsg); }alert(errorMsg);}else{errorMsg="An error occurred while updating the image.\nstatus:"+status ;if (PXN8.log){ PXN8.log.error(errorMsg); }alert(errorMsg);}PXN8.listener.notify(PXN8.ON_IMAGE_ERROR);PXN8.updating=false;PXN8.opNumber--;var timer=_.id("pxn8_timer");if (timer){timer.style.display="none";}}var theImage=_.id("pxn8_image");theImage.onerror=function(){alert(PXN8.strings.IMAGE_ON_ERROR1+theImage.src+PXN8.strings.IMAGE_ON_ERROR2);PXN8.listener.notify(PXN8.ON_IMAGE_ERROR);};};PXN8.show={};PXN8.show.selection=function(){var _=PXN8.dom;var selectionField=_.id("pxn8_selection_size");if (selectionField){var text="N/A";if (PXN8.ex-PXN8.sx > 0){text=(PXN8.ex-PXN8.sx)+","+(PXN8.ey-PXN8.sy);}_.ac(_.cl(selectionField),_.tx(text));}};PXN8.show.position=function(){var _=PXN8.dom;var posInfo=_.id("pxn8_mouse_pos");if (posInfo){var text=PXN8.position.x+","+PXN8.position.y;_.ac(_.cl(posInfo),_.tx(text));}};PXN8.show.zoom=function(t,v){var _=PXN8.dom;var zoomInfo=_.id("pxn8_zoom");if (zoomInfo){var text=Math.round((PXN8.zoom.value()*100))+"%";_.ac(_.cl(zoomInfo),_.tx(text));}};PXN8.show.size=function (){var _=PXN8.dom;var sizeInfo=_.id("pxn8_image_size");if (sizeInfo){var text=PXN8.image.width+"x"+PXN8.image.height;_.ac(_.cl(sizeInfo),_.tx(text));}};PXN8.show.alert=function (message,duration){var _=PXN8.dom;duration=duration || 1000;var warning=_.id("pxn8_warning");if (!warning){warning=_.ce("div",{id: "pxn8_warning",className: "warning"});_.ac(_.id("pxn8_canvas"),warning);}else{warning.style.display="block";}_.ac(_.cl(warning),_.tx(message));_.opacity(warning,90);warning.style.width=(PXN8.image.width>200?PXN8.image.width:200)+"px";setTimeout("PXN8.fade.init();PXN8.fade.fadeout('pxn8_warning',false);",duration);};PXN8.fade={values: [0.99,0.85, 0.70, 0.55, 0.40, 0.25, 0.10, 0],times: [75, 75, 75, 75, 75, 75, 75, 75],i: 0,stopfadeout: false};PXN8.fade.init=function(){ var self=PXN8.fade; self.i =0; self.stopfadeout=false;};PXN8.fade.cancel=function(){ var self=PXN8.fade; self.stopfadeout=true; };PXN8.fade.fadeout=function(eltid,destroyOnFade){var _=PXN8.dom;var self=PXN8.fade;if (self.stopfadeout){return;}_.opacity(eltid,self.values[self.i]);if (self.i < self.values.length -1 ){self.i++;setTimeout("PXN8.fade.fadeout('"+eltid+"',"+destroyOnFade+");",self.times[self.i]);}else{if (destroyOnFade){var node=_.id(eltid);if (!node){return;}else{var parent=node.parentNode;parent.removeChild(node);}}else{_.id(eltid).style.display="none";}}};PXN8.fade.fadein=function(eltid){var _=PXN8.dom;var self=PXN8.fade;try{if (self.i >= self.values.length){self.i=self.values.length-1;}_.opacity(eltid,self.values[self.i]);if (self.i > 0){self.i--;setTimeout("PXN8.fade.fadein('"+eltid+"');",self.times[self.i]);}}catch(e){alert(e.message);}};PXN8.offsets=[];PXN8.addOperations=function(operations){var self=PXN8;var cachedImage=self.getUncompressedImage();self.opNumber++;self.offsets[self.opNumber]=operations.length;var lastIndex=0;for (var i=0;i < self.opNumber; i++){lastIndex += self.offsets[i];}for (var i=0;i < operations.length; i++){self.history[lastIndex+i]=operations[i];}self.maxOpNumber=self.opNumber;var script=PXN8.getScript();self.prepareForSubmit();self.ajax.submitScript(script,self.imageUpdateDone);};PXN8.snapToAspectRatio=function(){var sel=PXN8.getSelection();if (PXN8.aspectRatio.width != 0){if (PXN8.aspectRatio.width > PXN8.aspectRatio.height){sel.height=Math.round((sel.width / PXN8.aspectRatio.width )*PXN8.aspectRatio.height);}else{sel.width=Math.round((sel.height / PXN8.aspectRatio.height)*PXN8.aspectRatio.width);}PXN8.select(sel);}};PXN8.zoom={};PXN8.zoom.values=[0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 2, 3, 4 ];PXN8.zoom.index=3;PXN8.zoom.zoomedBy=PXN8.zoom.values[PXN8.zoom.index];PXN8.zoom.value=function(){return PXN8.zoom.zoomedBy;};PXN8.zoom.canZoomIn=function(){var self=PXN8.zoom;return self.zoomedBy < self.values[self.values.length-1];};PXN8.zoom.canZoomOut=function(){var self=PXN8.zoom;return self.zoomedBy > self.values[0];};PXN8.zoom.zoomByIndex=function(index){return PXN8.zoom.setIndex(index);};PXN8.zoom.shrinkToWidth=function(width){if (!PXN8.ready){PXN8.listener.onceOnly(PXN8.ON_IMAGE_LOAD,function(){PXN8.zoom.shrinkToWidth(width);});return;}var imgSize=PXN8.getImageSize();if (imgSize.width > width){PXN8.zoom.toWidth(width);}};PXN8.zoom.expandToWidth=function(width){if (!PXN8.ready){PXN8.listener.onceOnly(PXN8.ON_IMAGE_LOAD,function(){PXN8.zoom.expandToWidth(width);});return;}var imgSize=PXN8.getImageSize();if (imgSize.width < width){PXN8.zoom.toWidth(width);}};PXN8.zoom.expandToHeight=function(height){if (!PXN8.ready){PXN8.listener.onceOnly(PXN8.ON_IMAGE_LOAD,function(){PXN8.zoom.expandToHeight(height);});return;}var imgSize=PXN8.getImageSize();if (imgSize.height < height){PXN8.zoom.toHeight(height);}};PXN8.zoom.toWidth=function(width){if (!PXN8.ready){PXN8.listener.onceOnly(PXN8.ON_IMAGE_LOAD,function(){PXN8.zoom.toWidth(width);});return;}var imgSize=PXN8.getImageSize();PXN8.zoom.setValue(width / imgSize.width);};PXN8.zoom.toHeight=function(height){if (!PXN8.ready){PXN8.listener.onceOnly(PXN8.ON_IMAGE_LOAD,function(){PXN8.zoom.toHeight(height);});return;}var imgSize=PXN8.getImageSize();PXN8.zoom.setValue(height / imgSize.height);};PXN8.zoom.setIndex=function(i){var self=PXN8.zoom;self.index=i;return self.setValue(self.values[i]);};PXN8.zoom.setValue=function(magnification){if (!PXN8.ready){PXN8.listener.onceOnly(PXN8.ON_IMAGE_LOAD,function(){PXN8.zoom.setValue(magnification);});return;}var self=PXN8.zoom;self.zoomedBy=magnification;var theImg=document.getElementById("pxn8_image");theImg.width=PXN8.image.width*magnification;theImg.height=PXN8.image.height*magnification;PXN8.listener.notify(PXN8.ON_ZOOM_CHANGE,magnification);return magnification;};PXN8.zoom.zoomIn=function(){var self=PXN8.zoom;if (self.canZoomIn()){for (var i=0; i < self.values.length;i++){if (self.values[i] > self.zoomedBy){self.setIndex(i);break;}}}else{PXN8.show.alert(PXN8.strings.NO_MORE_ZOOMIN,500);}return false;};PXN8.zoom.zoomOut=function(){var self=PXN8.zoom;if (self.canZoomOut()){for (var i=self.values.length-1; i >= 0; i--){if (self.values[i] < self.zoomedBy){self.setIndex(i);break;}}}else{PXN8.show.alert(PXN8.strings.NO_MORE_ZOOMOUT,500);}return false;};PXN8.zoom.toSize=function(width, height){if (!PXN8.ready){PXN8.listener.onceOnly(PXN8.ON_IMAGE_LOAD,function(){PXN8.zoom.toSize(width,height);});return;}var hr=width / PXN8.image.width ;var vr=height / PXN8.image.height ;PXN8.zoom.setValue(Math.min(vr,hr));return false;};PXN8.zoom.zoomByValue=function(magnification){PXN8.zoom.setValue(magnification);};PXN8.browser={};PXN8.browser.isIE6=function(){return window.navigator.userAgent.indexOf("MSIE 6") > -1;};PXN8.history=[];PXN8.responses=[];PXN8.images=[];PXN8.ready=false;PXN8.image={width: 0,height: 0,location: ""};PXN8.priv={};PXN8.priv.addImageToHistory=function(imageLocation){var item={"location": imageLocation,"width": PXN8.image.width,"height": PXN8.image.height};PXN8.images[PXN8.opNumber]=item;PXN8.updating=false;};PXN8.priv.createSelectionRect=function(){var _=PXN8.dom;var selectRect=_.id("pxn8_select_rect");if (!selectRect){var canvas=_.id("pxn8_canvas");selectRect=_.ac(canvas, _.ce("div", {id: "pxn8_select_rect"}));selectRect.style.backgroundColor="white";_.opacity(selectRect,0);selectRect.style.cursor="move";selectRect.style.borderWidth="1px";selectRect.style.borderColor="red";selectRect.style.borderStyle="dotted";selectRect.style.position="absolute";selectRect.style.zIndex=1;selectRect.style.fontSize="0px";selectRect.style.display="block";selectRect.style.width="0px";selectRect.style.height="0px";}selectRect.onmousedown=function(event){if (!event) event=window.event;PXN8.drag.begin(selectRect,event,PXN8.drag.moveSelectionBoxHandler,PXN8.drag.upSelectionBoxHandler);};return selectRect;};PXN8.when=function (condition, callback, interval){if (!condition()){setTimeout(function(){PXN8.when(condition,callback,interval);},interval);}else{callback();}};PXN8.whenReady=function(callback){var condition=function(){return PXN8.ready;};PXN8.when(condition,callback,50);};PXN8.imageLoadNotifier=function(){PXN8.when(
function(){ return PXN8.ready; },function(){ PXN8.listener.notify(PXN8.ON_IMAGE_LOAD); },50
);};PXN8.onCanvasMouseDown=function(event){if (!event) event=window.event;PXN8.drag.begin(document.getElementById("pxn8_canvas"),event,PXN8.drag.moveCanvasHandler,PXN8.drag.upCanvasHandler);};PXN8.initializeCanvas=function(){var _=PXN8.dom;var canvas=_.id("pxn8_canvas");canvas.onmousemove=function (event){if (!event) event=window.event;var cursorPos=_.cursorPos(event);var imagePoint=PXN8.mousePointToElementPoint(cursorPos.x, cursorPos.y);PXN8.position.x=imagePoint.x;PXN8.position.y=imagePoint.y;PXN8.show.position();return true;};canvas.onmouseout=function (event){if (!event) event=window.event;PXN8.position.x="-";PXN8.position.y="-";PXN8.show.position();};canvas.onmousedown=PXN8.onCanvasMouseDown;canvas.ondrag=function(){return false;};var computedCanvasStyle=_.computedStyle("pxn8_canvas");var canvasPosition=null;if (computedCanvasStyle.getPropertyValue){canvasPosition=computedCanvasStyle.getPropertyValue("position");}else{if (!computedCanvasStyle.position){canvasPosition="static";}else{canvasPosition=computedCanvasStyle.position;}}if (!canvasPosition || canvasPosition=="static"){canvas.style.position="relative";canvas.style.top="0px";canvas.style.left="0px";}var floatProperty="cssFloat";if (document.all){floatProperty="styleFloat";}var floatValue=computedCanvasStyle[floatProperty];if (!floatValue || floatValue=="none"){canvas.style[floatProperty]="left";}return canvas;};PXN8.listener.add(PXN8.ON_IMAGE_CHANGE, PXN8.show.zoom);PXN8.listener.add(PXN8.ON_ZOOM_CHANGE, PXN8.show.zoom);var PXN8=PXN8 || {};PXN8.toolbar={};PXN8.toolbar.crop_options=["4x6","5x8"];PXN8.toolbar.draw=function(buttons){var dom=PXN8.dom;if (!buttons){buttons=new Array();for (var i in PXN8.toolbar.buttons){buttons.push(i);}}document.writeln("
");for (var i in PXN8.toolbar.menu){document.writeln("
");}function moveMenusToBody(){for (var i in PXN8.toolbar.menu){var menuElement=document.getElementById("pxn8_toolbar_"+i);var menuParent=menuElement.parentNode;menuParent.removeChild(menuElement);document.body.appendChild(menuElement);}};PXN8.dom.addLoadEvent(moveMenusToBody);var toolbar=dom.id('pxn8_toolbar_table');for (var h =0; h < buttons.length; h++){var i= buttons[h];var widgetModel=PXN8.toolbar.buttons[i];var cell=dom.ac(toolbar,dom.ce("td"));var widget=dom.ce("a",{className: "pxn8_toolbar_btn",href: "javascript:void(0);",onclick: widgetModel.onclick,title: widgetModel.tooltip,onmousedown: function(){this.className='pxn8_toolbar_btndown';},onmouseup: function(){this.className='pxn8_toolbar_btn';},onmouseout: function(){this.className='pxn8_toolbar_btn';}});var arrowLink=dom.ce("a",{href: "javascript:void(0);",onclick: function(event,element){widgetModel.arrowClicked=widgetModel.arrowClicked==true?false:true;}});dom.ac(cell,widget);var widgetImage=dom.ce("img", {border: 0,alt: widgetModel.tooltip,src: PXN8.server+PXN8.root+widgetModel.image});dom.ac(widget,widgetImage);}dom.ac(dom.ac(dom.ac(toolbar,dom.ce("td")),dom.ce("a",{ href: "http:/"+"/pixenate.com/"})),dom.ce("img",{border: 0,id: "pxn8_poweredby",src: PXN8.server+PXN8.root+"/images/icons/powered_by_pxn8.gif"}));};PXN8.toolbar.hidemenu=function(e){if (!e) var e=window.event;var tg=(window.event) ? e.srcElement:e.target;if (tg.nodeName != 'DIV') return;var reltg=(e.relatedTarget) ? e.relatedTarget:e.toElement;while (reltg != tg && reltg.nodeName != 'BODY'){reltg=reltg.parentNode;}if (reltg==tg) return;tg.style.display="none";};PXN8.toolbar.ontoolclick=function(event, menuDiv, button_offset, menuMap, default_func){var dom=PXN8.dom;if (!event){event=window.event;}var button=(window.event) ? event.srcElement:event.target;menuDiv.onmouseout=function(event){PXN8.toolbar.hidemenu(event);};if (menuDiv.style.display=="block"){menuDiv.style.display="none";return;}var dropdowns=PXN8.dom.clz("pxn8_toolbar_dropdown");for (var i=0; i < dropdowns.length; i++){var dropdown=dropdowns[i];dropdown.style.display="none";}var pos=dom.eb(button);var ox=event.clientX-pos.x ;var oy=event.clientY-pos.y ;if (ox > button_offset){dom.cl(menuDiv);for (var i in menuMap){var callback=function(f){return function(){f();var dropdowns=PXN8.dom.clz("pxn8_toolbar_dropdown");for (var i=0; i < dropdowns.length; i++){var dropdown=dropdowns[i];dropdown.style.display="none";}return false;};};var link=dom.ce("a",{href: "javascript:void(0);",className: "pxn8_toolbar_option",onclick:callback(menuMap[i].onclick),title: menuMap[i].tooltip});if (menuMap[i].image){var linkImage=dom.ce("img", {border: 0, src: PXN8.server+PXN8.root+"/" +menuMap[i].image, alt: menuMap[i].tooltip});dom.ac(link,linkImage);}dom.ac(link,dom.tx(i));dom.ac(menuDiv,link);}menuDiv.style.display="block";menuDiv.style.top=pos.y+pos.height+4+"px";menuDiv.style.left=(pos.x-4)+"px";}else{default_func();}return false;};PXN8.toolbar.menu={crop: {},rotate: {},instantFix: {}};PXN8.toolbar.buttons={};PXN8.toolbar.buttons.zoomin={onclick: function(){PXN8.zoom.zoomIn();return false;},image: "/images/icons/magnifier_zoom_in.gif",tooltip: "Zoom In"};PXN8.toolbar.buttons.zoomout={onclick: function(){PXN8.zoom.zoomOut();return false;},image: "/images/icons/magnifier_zoom_out.gif",tooltip: "Zoom Out"};PXN8.toolbar.buttons.rotate={onclick: function(event){var dropdown=document.getElementById("pxn8_toolbar_rotate");var menuContents={"Clockwise": {onclick: function(){PXN8.tools.rotate({angle: 90});},image: "/images/icons/rotate_clockwise.gif",tooltip: "Rotate the image 90 degrees clockwise"},"Anti-Clockwise": {onclick: function(){PXN8.tools.rotate({angle: 270});},image: "/images/icons/rotate_anticlockwise.gif",tooltip: "Rotate the image 90 degrees anti-clockwise"},"Flip Vertically": {onclick: function(){PXN8.tools.rotate({flipvt: "true"});},image: "/images/icons/shape_flip_vertical.gif",tooltip: "Flip the image on the Vertical axis"},"Flip Horizontally": {onclick: function(){PXN8.tools.rotate({fliphz: "true"});},image: "/images/icons/shape_flip_horizontal.gif",tooltip: "Flip the image on the Horizontal axis"}};PXN8.toolbar.ontoolclick(event,dropdown,40,menuContents,function(){PXN8.tools.rotate({angle:90});});return false;},image: "/images/icons/rotate.gif",tooltip: "Rotate the photo by 90 degrees clockwise"};PXN8.toolbar.buttons.add_text={onclick: function(event){},image: "/images/icons/add_text.gif",tooltip: "Add Text to photo"};PXN8.toolbar.buttons.normalize={onclick: function(){PXN8.tools.normalize();return false;},image: "/images/icons/normalize.gif",tooltip: "Gives better color balance"};PXN8.toolbar.buttons.enhance={onclick: function(event){PXN8.tools.enhance();return false;},image: "/images/icons/enhance.gif",tooltip: "Smooths facial lines"};PXN8.toolbar.buttons.save={onclick: function(event){return PXN8.save.toServer();},image: "/images/icons/save.gif",tooltip: "Save image to server"};PXN8.toolbar.buttons.instantFix={onclick: function(event){var dropdown=document.getElementById("pxn8_toolbar_instantFix");var fixes={"Enhance": {onclick: function(){PXN8.tools.enhance(); },tooltip: "Enhance the photo (smooths facial lines)"},"Normalize": {onclick: function(){PXN8.tools.normalize();},tooltip: "Normalize gives better color balance"}};PXN8.toolbar.ontoolclick(event,dropdown,48,fixes,PXN8.tools.instantFix);return false;},image: "/images/icons/instant_fix.gif",tooltip: "A quick fix solution-gives better color balance and smooths lines"};PXN8.toolbar.buttons.crop={onclick: function(event){var dropdown=document.getElementById("pxn8_toolbar_crop");var callback=function(opt){return function(){PXN8.selectByRatio(opt);};};var menuContents={};for (var i=0;i < PXN8.toolbar.crop_options.length; i++){var option=PXN8.toolbar.crop_options[i];menuContents[option]={onclick: callback(option)};}PXN8.toolbar.ontoolclick(event,dropdown,40,menuContents,function(){var selection=PXN8.getSelection();if (selection.width > 0){PXN8.tools.crop(selection);}else{PXN8.show.alert("Select an area to crop");}});return false;},image: "/images/icons/cut_red.gif",tooltip: "Crop the image"};PXN8.toolbar.buttons.fillflash={onclick: function(){PXN8.tools.fill_flash();return false;},image: "/images/icons/lightning_add.gif",tooltip: "Add Fill-Flash to brighten the image"};PXN8.toolbar.buttons.undo={onclick: function(){PXN8.tools.undo();return false;},image: "/images/icons/undo.gif",tooltip: "Undo the last operation"};PXN8.toolbar.buttons.redo={onclick: function(){PXN8.tools.redo();return false;},image: "/images/icons/redo.gif",tooltip: "Redo the last operation"};PXN8.toolbar.buttons.undoall={onclick: function(){PXN8.tools.undoall();return false;},image: "/images/icons/undo_all.gif",tooltip: "Undo all operations"};PXN8.toolbar.buttons.redoall={onclick: function(){PXN8.tools.redoall();return false;},image: "/images/icons/redo_all.gif",tooltip: "Redo all operations"};PXN8.toolbar.buttons.selectall={onclick: PXN8.selectAll,image: "/images/icons/selectall.gif",tooltip: "Select entire photo"};PXN8.toolbar.buttons.unselect={onclick: PXN8.unselect,image: "/images/icons/unselect.gif",tooltip: "Select entire photo"};var PXN8=PXN8 || {};PXN8.event={};PXN8.event._added=[];PXN8.event.addListener=function(el,eventstr,func){if (typeof el=='string'){ el=PXN8.dom.id(el); }if (el.addEventListener){el.addEventListener(eventstr,func,true);}else if (el.attachEvent){el.attachEvent("on"+eventstr,func);}var record={"element": el, "event": eventstr, "listener": func};PXN8.event._added.push(record);return func;};PXN8.event.removeListener=function(el,eventstr,func){if (typeof el=='string'){ el=PXN8.dom.id(el);}if (func){PXN8.event._removeListener(el,eventstr,func);} else {var original=PXN8.event._added;var removed=false;for (var i =0; i < original.length; i++){var record=original[i];if (record){if (record.eventstr==eventstr && record.element==el){PXN8.event._removeListener(el,eventstr,record.listener);original[i]=null;removed=true;}}}if (!removed){ return ;}var temp=[];for (var i=0;i < original.length;i++){if (original[i] != null){temp.push(original[i]);}}PXN8.event._added=temp;}};PXN8.event._removeListener=function(el,eventstr,func){if (typeof el=='string'){ el=PXN8.dom.id(el); }if (el.removeEventListener){el.removeEventListener(eventstr,func,true);}else if (el.detachEvent){el.detachEvent("on"+eventstr,func);}};PXN8.event.closure=function(object,func){return function(event){event=event || window.event;var source=(window.event) ? event.srcElement:event.target;func(event,object,source,arguments.callee);};};PXN8.event.normalize=function(func){return function(event){event=event || window.event;var source=(window.event) ? event.srcElement:event.target;func(event,source,arguments.callee);};};PXN8.behaviour={bind: function(className,behaviourObject){var elements=PXN8.dom.clz(className);for (var i=0;i < elements.length; i++){for (var j in behaviourObject){PXN8.event.addListener(elements[i],j,behaviourObject[j]);}}}};var PXN8=PXN8 || {};PXN8.drag={dx: 0,dy: 0,beginDragX: 0,beginDragY: 0,osx: 0,osy: 0,ow: 0,oh: 0};PXN8.drag.begin=function (elementToDrag, event, moveHandler, upHandler){var _=PXN8.dom;var elementBounds=_.eb(elementToDrag);var cursorPos=_.cursorPos(event);var scrolledPoint=PXN8.scrolledPoint(cursorPos.x,cursorPos.y);PXN8.drag.beginDragX=scrolledPoint.x;PXN8.drag.beginDragY=scrolledPoint.y;PXN8.drag.dx=scrolledPoint.x-elementBounds.x;PXN8.drag.dy=scrolledPoint.y-elementBounds.y;PXN8.drag.osx=PXN8.sx;PXN8.drag.osy=PXN8.sy;PXN8.drag.ow=PXN8.ex-PXN8.sx;PXN8.drag.oh=PXN8.ey-PXN8.sy;if (document.addEventListener){document.addEventListener("mousemove", moveHandler, true);document.addEventListener("mouseup", upHandler, true);}else if (document.attachEvent){document.attachEvent("onmousemove",moveHandler);document.attachEvent("onmouseup",upHandler);}if (event.stopPropogation) {event.stopPropogation();}else{event.cancelBubble=true; }if (event.preventDefault){event.preventDefault(); }else {event.returnValue=false; }};PXN8.drag.moveCanvasHandler=function (event){var _=PXN8.dom;if (!event) event=window.event;var canvasBounds=_.eb("pxn8_canvas");var theImg=_.id("pxn8_image");var maxX=canvasBounds.x+theImg.width;var maxY=canvasBounds.y+theImg.height;var cursorPos=_.cursorPos(event);var scrolledPoint=PXN8.scrolledPoint(cursorPos.x, cursorPos.y);var x2=scrolledPoint.x>maxX?maxX:scrolledPoint.x;x2=x2 < canvasBounds.x?canvasBounds.x:x2;var y2=scrolledPoint.y>maxY?maxY:scrolledPoint.y;y2=y2 < canvasBounds.y?canvasBounds.y:y2;var numerical=function(a,b){return a-b;};var xVals=[PXN8.drag.beginDragX-canvasBounds.x,x2-canvasBounds.x].sort(numerical);var yVals=[PXN8.drag.beginDragY-canvasBounds.y,y2-canvasBounds.y].sort(numerical);var pixelWidth=xVals[1]-xVals[0];var pixelHeight=yVals[1]-yVals[0];var width=Math.round(pixelWidth / PXN8.zoom.value());var height=Math.round(pixelHeight / PXN8.zoom.value());height=height > PXN8.image.height?PXN8.image.height:height;width=width > PXN8.image.width?PXN8.image.width:width;if (width > PXN8.aspectRatio.width && height > PXN8.aspectRatio.height && PXN8.aspectRatio.width > 0){if (PXN8.aspectRatio.width > PXN8.aspectRatio.height){height=Math.round(width/PXN8.aspectRatio.width *PXN8.aspectRatio.height);}else{width=Math.round(height/PXN8.aspectRatio.height *PXN8.aspectRatio.width);}}PXN8.sx=Math.round(xVals[0]/PXN8.zoom.value());PXN8.ex=PXN8.sx+width;PXN8.sy=Math.round(yVals[0]/PXN8.zoom.value());PXN8.ey=PXN8.sy+height;PXN8.snapToAspectRatio();PXN8.listener.notify(PXN8.ON_SELECTION_CHANGE,PXN8.getSelection());if (event.stopPropogation){event.stopPropogation(); }else {event.cancelBubble=true; }};PXN8.drag.upCanvasHandler=function (event){if (!event) event=window.event ;if (document.removeEventListener){document.removeEventListener("mouseup",PXN8.drag.upCanvasHandler,true);document.removeEventListener("mousemove",PXN8.drag.moveCanvasHandler, true);}else if (document.detachEvent){document.detachEvent("onmouseup",PXN8.drag.upCanvasHandler);document.detachEvent("onmousemove",PXN8.drag.moveCanvasHandler);}if (event.stopPropogation) {event.stopPropogation(); }else {event.cancelBubble=true; }PXN8.listener.notify(PXN8.ON_SELECTION_COMPLETE);};PXN8.drag.moveSelectionBoxHandler=function (event){var _=PXN8.dom;if (!event) event=window.event;var canvasBounds=_.eb("pxn8_canvas");var theImg=_.id("pxn8_image");var mx=canvasBounds.x+theImg.width;var my=canvasBounds.y+theImg.height;var cursorPos=_.cursorPos(event);var scrolledPoint=PXN8.scrolledPoint(cursorPos.x, cursorPos.y);var rx=scrolledPoint.x-PXN8.drag.beginDragX;var ry=scrolledPoint.y-PXN8.drag.beginDragY;var zrx=rx / PXN8.zoom.value();var zry=ry / PXN8.zoom.value();var sx=Math.round(PXN8.drag.osx+zrx);var sy=Math.round(PXN8.drag.osy+zry);if (PXN8.select.constrainToImageBounds==true){sx=Math.max(sx,0);sx=Math.round((sx+PXN8.drag.ow)>PXN8.image.width?(PXN8.image.width-PXN8.drag.ow):sx);sy=Math.max(sy,0);sy=Math.round((sy+PXN8.drag.oh)>PXN8.image.height?(PXN8.image.height-PXN8.drag.oh):sy);}var width=PXN8.drag.ow>0?PXN8.drag.ow:0;var height=PXN8.drag.oh>0?PXN8.drag.oh:0;if (event.stopPropogation) {event.stopPropogation(); }else {event.cancelBubble=true; }PXN8.select(sx,sy,width,height);};PXN8.drag.upSelectionBoxHandler=function (event){if (!event) event=window.event ;if (document.removeEventListener){document.removeEventListener("mouseup",PXN8.drag.upSelectionBoxHandler,true);document.removeEventListener("mousemove",PXN8.drag.moveSelectionBoxHandler, true);}else if (document.detachEvent){document.detachEvent("onmouseup",PXN8.drag.upSelectionBoxHandler);document.detachEvent("onmousemove",PXN8.drag.moveSelectionBoxHandler);}if (event.stopPropogation) {event.stopPropogation(); }else {event.cancelBubble=true; }PXN8.listener.notify(PXN8.ON_SELECTION_COMPLETE);};var PXN8=PXN8 || {};PXN8.resize={dx: 0,dy: 0,start_width: 0,start_height: 0};PXN8.resize.canResizeNorth=function(yOffset){return (PXN8.sy+yOffset < (PXN8.ey-PXN8.style.resizeHandles.size)) && (PXN8.sy+yOffset > 0);};PXN8.resize.canResizeWest=function(xOffset){return (PXN8.sx+xOffset < (PXN8.ex-PXN8.style.resizeHandles.size)) && (PXN8.sx+xOffset > 0);};PXN8.resize.canResizeSouth=function(yOffset){return (PXN8.ey+yOffset > (PXN8.sy+PXN8.style.resizeHandles.size)) && (PXN8.ey+yOffset < PXN8.image.height);};PXN8.resize.canResizeEast=function(xOffset){return (PXN8.ex+xOffset > (PXN8.sx+PXN8.style.resizeHandles.size)) && (PXN8.ex+xOffset < PXN8.image.width);};PXN8.resize.nTest=function(xOffset,yOffset,event){if (PXN8.resize.canResizeNorth(yOffset) ) {PXN8.resize.dy=event.clientY;PXN8.sy=Math.round(PXN8.sy+yOffset);return true;}return false;};PXN8.resize.sTest=function(xOffset,yOffset,event){if (PXN8.resize.canResizeSouth(yOffset)){PXN8.resize.dy=event.clientY;PXN8.ey=Math.round(PXN8.ey+yOffset);return true;}return false;};PXN8.resize.wTest=function(xOffset,yOffset,event){if (PXN8.resize.canResizeWest(xOffset)) {PXN8.resize.dx=event.clientX;PXN8.sx=Math.round(PXN8.sx+xOffset);return true;}return false;};PXN8.resize.eTest=function(xOffset,yOffset,event){if (PXN8.resize.canResizeEast(xOffset)){PXN8.resize.dx=event.clientX;PXN8.ex=Math.round(PXN8.ex+xOffset);return true;}return false;};PXN8.resize.nwTest=function(xOffset,yOffset,event){if (xOffset==0 || yOffset==0){return false;}var hr=PXN8.resize.start_height/PXN8.resize.start_width;var wr=1 / hr;if (wr > hr){xOffset=yOffset*wr;}else if (wr < hr){yOffset=xOffset*hr;}else{yOffset=xOffset;}if (xOffset > 0){yOffset=Math.abs(yOffset);}else{yOffset=0-Math.abs(yOffset);}if (PXN8.resize.canResizeWest(xOffset) && PXN8.resize.canResizeNorth(yOffset)){PXN8.resize.dx=event.clientX;PXN8.resize.dy=event.clientY;PXN8.sx=Math.round(PXN8.sx+xOffset);PXN8.sy=Math.round(PXN8.sy+yOffset);return true;}return false;};PXN8.resize.swTest=function(xOffset,yOffset,event) {if (xOffset==0 || yOffset==0){return false;}var hr=PXN8.resize.start_height/PXN8.resize.start_width;var wr=1 / hr;if (wr > hr){yOffset=xOffset*wr;}else{yOffset=xOffset;}if (xOffset > 0){yOffset=0-Math.abs(yOffset);}else{yOffset=Math.abs(yOffset);}if (PXN8.resize.canResizeWest(xOffset) && PXN8.resize.canResizeSouth(yOffset)){PXN8.resize.dx=event.clientX;PXN8.resize.dy=event.clientY;PXN8.sx=Math.round(PXN8.sx+xOffset);PXN8.ey=Math.round(PXN8.ey+yOffset);return true;}return false;};PXN8.resize.neTest=function(xOffset,yOffset,event) {if (xOffset==0 || yOffset==0){return false;}var hr=PXN8.resize.start_height/PXN8.resize.start_width;var wr=1 / hr;if (wr > hr){xOffset=yOffset*wr;}else{xOffset=yOffset;}if (yOffset > 0){xOffset=0-Math.abs(xOffset);}else{xOffset=Math.abs(xOffset);}if (PXN8.resize.canResizeEast(xOffset) && PXN8.resize.canResizeNorth(yOffset)){PXN8.resize.dx=event.clientX;PXN8.resize.dy=event.clientY;PXN8.ex=Math.round(PXN8.ex+xOffset);PXN8.sy=Math.round(PXN8.sy+yOffset);return true;}return false;};PXN8.resize.seTest=function(xOffset,yOffset,event) {if (xOffset==0 || yOffset==0){return false;}var hr=PXN8.resize.start_height/PXN8.resize.start_width;var wr=1 / hr;if (wr > hr){xOffset=yOffset*wr;}else{yOffset=xOffset;}if (xOffset > 0){yOffset=Math.abs(yOffset);}else{yOffset=0-Math.abs(yOffset);}if (PXN8.resize.canResizeEast(xOffset) && PXN8.resize.canResizeSouth(yOffset)){PXN8.resize.dx=event.clientX;PXN8.resize.dy=event.clientY;PXN8.ex=Math.round(PXN8.ex+xOffset);PXN8.ey=Math.round(PXN8.ey+yOffset);return true;}return false;};PXN8.resize.stopResizing=function(event){if (!event) event=window.event ;if (document.removeEventListener){document.removeEventListener("mouseup",PXN8.resize.stopResizing,true);for (var i in PXN8.resize.handles){if (typeof PXN8.resize.handles[i] != "function"){document.removeEventListener("mousemove",PXN8.resize.handles[i].moveHandler, true);}}}else if (document.detachEvent){document.detachEvent("onmouseup",PXN8.resize.stopResizing);for (var i in PXN8.resize.handles){if (typeof PXN8.resize.handles[i] != "function"){document.detachEvent("onmousemove",PXN8.resize.handles[i].moveHandler);}}}if (event.stopPropogation) event.stopPropogation();else event.cancelBubble=true;PXN8.listener.notify(PXN8.ON_SELECTION_COMPLETE);};PXN8.resize.startResizing=function(hdlr){var result=function(event){if (!event) event=window.event;PXN8.resize.dx=event.clientX;PXN8.resize.dy=event.clientY;var sel=PXN8.getSelection();PXN8.resize.start_height=sel.height;PXN8.resize.start_width=sel.width;if (document.addEventListener){document.addEventListener("mousemove", hdlr, true);document.addEventListener("mouseup", PXN8.resize.stopResizing, true);}else if (document.attachEvent){document.attachEvent("onmousemove",hdlr);document.attachEvent("onmouseup",PXN8.resize.stopResizing);}if (event.stopPropogation){event.stopPropogation();}else {event.cancelBubble=true; }if (event.preventDefault){event.preventDefault(); }else {event.returnValue=false; }};return result;};PXN8.resize.createResizeHandle=function(direction,size,color) {var result=document.createElement("div");result.id=direction+"_handle";result.style.backgroundColor=color;result.style.position="absolute";result.style.width=size+"px";result.style.height=size+"px";result.style.overflow="hidden"; result.style.zIndex=999;result.style.cursor=direction+"-resize";result.onmousedown=PXN8.resize.startResizing(PXN8.resize.handles[direction].moveHandler);result.ondrag=function(){return false;};return result;};PXN8.resize.positionResizeHandles=function() {var dom=PXN8.dom;var sel=PXN8.getSelection();if (sel.width==0){PXN8.resize.hideResizeHandles();return;}var zoom=PXN8.zoom.value();var rhsz=PXN8.style.resizeHandles.size;var rhsm=PXN8.style.resizeHandles.smallsize;var canvas=dom.id("pxn8_canvas");for (var i in PXN8.resize.handles){if (typeof (PXN8.resize.handles[i])=="function"){continue;}var handle=dom.id( i+"_handle");if (!handle){handle=PXN8.resize.createResizeHandle(i, rhsz, PXN8.style.resizeHandles.color);dom.ac(canvas,handle);}if (handle.style.display=="none"){handle.style.display="block";}PXN8.resize.handles[i].position(handle,sel);}};PXN8.resize.hideResizeHandles=function(hdls) {var dom=PXN8.dom;if (hdls){for (var i =0; i < hdls.length;i++){var handle=dom.id( i+"_handle");if (handle){handle.style.display="none";}}}else{for (var i in PXN8.resize.handles){if (typeof (PXN8.resize.handles[i])=="function"){continue;}var handle=dom.id( i+"_handle");if (handle){handle.style.display="none";}}}};PXN8.resize.resizer=function( testFunc ){var result=function(event){if (!event) event=window.event;var rdy=event.clientY-PXN8.resize.dy;var rdx=event.clientX-PXN8.resize.dx;var prdy=Math.round(rdy / PXN8.zoom.value());var prdx=Math.round(rdx / PXN8.zoom.value());if (prdx==0 && prdy==0){}else{if (testFunc(prdx,prdy,event)==true){PXN8.snapToAspectRatio();PXN8.listener.notify(PXN8.ON_SELECTION_CHANGE,PXN8.getSelection());}}if (event.stopPropogation) event.stopPropogation();else event.cancelBubble=true; };return result;};PXN8.resize.handles={"n": { moveHandler: PXN8.resize.resizer(PXN8.resize.nTest),position: function(handle,sel){var sel_rect=PXN8.dom.eb("pxn8_select_rect");handle.style.left=sel_rect.x+Math.ceil(sel_rect.width/2)-(PXN8.style.resizeHandles.size/2)+"px";handle.style.top=sel_rect.y+"px";}},"s": { moveHandler: PXN8.resize.resizer(PXN8.resize.sTest),position: function(handle,sel){var sel_rect=PXN8.dom.eb("pxn8_select_rect");handle.style.left=sel_rect.x+Math.ceil(sel_rect.width/2)-(PXN8.style.resizeHandles.size/2)+"px";handle.style.top=Math.round(((sel.top+sel.height)*PXN8.zoom.value())-PXN8.style.resizeHandles.size)+"px";}},"e": { moveHandler: PXN8.resize.resizer(PXN8.resize.eTest),position: function(handle,sel){var sel_rect=PXN8.dom.eb("pxn8_select_rect");handle.style.left=Math.round(((sel.left+sel.width)*PXN8.zoom.value())-PXN8.style.resizeHandles.size)+"px";handle.style.top=sel_rect.y+Math.ceil(sel_rect.height / 2)-(PXN8.style.resizeHandles.size / 2)+"px";}},"w": { moveHandler: PXN8.resize.resizer(PXN8.resize.wTest),position: function(handle,sel){var sel_rect=PXN8.dom.eb("pxn8_select_rect");handle.style.top=sel_rect.y+Math.ceil(sel_rect.height / 2)-(PXN8.style.resizeHandles.size / 2)+"px";handle.style.left=sel_rect.x+"px";}},"nw": { moveHandler: PXN8.resize.resizer(PXN8.resize.nwTest),position: function(handle,sel){handle.style.left=Math.round(sel.left*PXN8.zoom.value())+"px";handle.style.top=Math.round((sel.top*PXN8.zoom.value()))+"px";}},"sw": { moveHandler: PXN8.resize.resizer(PXN8.resize.swTest),position: function(handle,sel){handle.style.left=Math.round(sel.left*PXN8.zoom.value())+"px";handle.style.top=Math.round(((sel.top+sel.height)*PXN8.zoom.value())-PXN8.style.resizeHandles.size)+"px";}},"ne": { moveHandler: PXN8.resize.resizer(PXN8.resize.neTest),position: function(handle,sel){handle.style.left=Math.round(((sel.left+sel.width)*PXN8.zoom.value())-PXN8.style.resizeHandles.size)+"px";handle.style.top=Math.round((sel.top*PXN8.zoom.value()))+"px";}},"se": { moveHandler: PXN8.resize.resizer(PXN8.resize.seTest),position: function(handle,sel){handle.style.left=Math.round(((sel.left+sel.width)*PXN8.zoom.value())-PXN8.style.resizeHandles.size)+"px";handle.style.top=Math.round(((sel.top+sel.height)*PXN8.zoom.value())-PXN8.style.resizeHandles.size)+"px";}}};PXN8.resize.enable=function(handles, enable){var source=PXN8.resize.handles;var target=PXN8.resize.handle_store;var display="none";var dom=PXN8.dom;if (enable){source=PXN8.resize.handle_store;target=PXN8.resize.handles;dispay="block";}for (var i=0; i < handles.length; i++){var handle=handles[i];var hdl=source[handle];delete source[handle];if (hdl){target[handle]=hdl;var handle_element=dom.id( handle+"_handle");if (handle_element){handle_element.parentNode.removeChild(handle_element);}}}PXN8.resize.positionResizeHandles();};PXN8.resize.handle_store={};PXN8.listener.add(PXN8.ON_SELECTION_CHANGE, PXN8.resize.positionResizeHandles);PXN8.listener.add(PXN8.ON_ZOOM_CHANGE, PXN8.resize.positionResizeHandles);var PXN8=PXN8 || {};PXN8.dom={cachedComputedStyles: {}};PXN8.dom.cl=function(elt){if (typeof elt=='string'){ elt=PXN8.dom.id(elt); }if (!elt) return false;while (elt.firstChild){ elt.removeChild(elt.firstChild);}return elt;};PXN8.dom.tx=function(str){ return document.createTextNode(str);};PXN8.dom.id=function(str){ return document.getElementById(str);};PXN8.dom.ce=function(nodeType,attrs){var el=document.createElement(nodeType);for (var i in attrs){ el[i]=attrs[i];}return el;};PXN8.dom.css=function(elt,attrs){var i;if (typeof elt=='string'){ elt=PXN8.dom.id(elt); }for (i in attrs){elt.style[i]=attrs[i];}return elt;};PXN8.dom.ac=function(parent,child){if (typeof parent=='string'){ parent=PXN8.dom.id(parent); }if (typeof child=='string'){ child=PXN8.dom.id(child); }if (!parent || !child){ return false; }parent.appendChild(child);return child;};PXN8.dom.eb=function(elt){if (typeof elt=='string'){ elt=PXN8.dom.id(elt); }if (!elt){ return false; }var x=null;var y=null;if(elt.style.position=="absolute"){x=parseInt(elt.style.left);y=parseInt(elt.style.top);} else {var pos=this.ep(elt);x=pos.x;y=pos.y;}return {x: x, y: y, width: elt.offsetWidth, height: elt.offsetHeight};};PXN8.dom.ep=function (elt){if (typeof elt=='string'){ elt=PXN8.dom.id(elt); }if (!elt) { return false; }var tmpElt=elt;var posX=parseInt(tmpElt["offsetLeft"]);var posY=parseInt(tmpElt["offsetTop"]);while(tmpElt.tagName.toUpperCase() != "BODY") {tmpElt=tmpElt.offsetParent;if (tmpElt==null){break;}posX += parseInt(tmpElt["offsetLeft"]);posY += parseInt(tmpElt["offsetTop"]);}return {x: posX, y:posY};};PXN8.dom.windowSize=function(){if (document.all){return {width: document.body.clientWidth,height: document.body.clientHeight};}else{return {width: window.outerWidth,height: window.outerHeight};}};PXN8.dom.opacity=function(elt, value){if (typeof elt=='string'){ elt=PXN8.dom.id(elt); }if (!elt){return;}if (document.all){elt.style.filter="alpha(opacity:"+(value*100)+")";}else{elt.style.opacity=value;elt.style._moz_opacity=value;}};PXN8.dom.clz=function(className){var links=document.getElementsByTagName("*");var result=new Array();for (var i=0;i < links.length; i++){if (links[i].className.match(className)){result.push(links[i]);}}return result;};PXN8.dom.removeClass=function(elt,className){if (typeof elt=='string'){ elt=PXN8.dom.id(elt); }var oldClassname=elt.className;var oldClasses=oldClassname.split(/ /);var newClasses=[];for (var i=0;i < oldClasses.length; i++){if (oldClasses[i] != className){newClasses.push(oldClasses[i]);}}var newClassname=newClasses.join(' ');elt.className=newClassname;};PXN8.dom.addClass=function(elt,className){if (typeof elt=='string'){ elt=PXN8.dom.id(elt); }elt.className += ' '+className;};PXN8.dom.isClass=function(elt,className){if (typeof elt=='string'){ elt=PXN8.dom.id(elt); }var clzs=elt.className.split(/ /);for (var i=0; i < clzs.length; i++){if (clzs[i]==className){return true;}}return false;};PXN8.dom.computedStyle=function(elementId){var result=null;if (this.cachedComputedStyles[elementId]){result=this.cachedComputedStyles[elementId];}else{var element=this.id(elementId);if (document.all){result=element.currentStyle;}else{if (window.getComputedStyle){result=window.getComputedStyle(element,null);}else{result=element.style;}}this.cachedComputedStyles[elementId]=result;}return result;};PXN8.dom.cursorPos=function (e){e=e || window.event;var cursor={x:0, y:0};if (e.pageX || e.pageY) {cursor.x=e.pageX;cursor.y=e.pageY;}else {var sl=document.documentElement.scrollLeft || document.body.scrollLeft;var st=document.documentElement.scrollTop || document.body.scrollTop;cursor.x=e.clientX+sl-document.documentElement.clientLeft;cursor.y=e.clientY+st-document.documentElement.clientTop;}return cursor;};PXN8.dom.addLoadEvent=function(func){var oldonload=window.onload;if (typeof window.onload != 'function'){window.onload=func;} else {window.onload=function(){if (oldonload){oldonload();}func();};}};PXN8.dom.addClickEvent=function(elt,func){var oldonclick=elt.onclick;if (typeof oldonclick != 'function'){elt.onclick=func;} else {elt.onclick=function(){if (oldonclick){oldonclick(elt);}func(elt);};}};PXN8.dom.onceOnlyClickEvent=function(elt,func){var oldonclick=elt.onclick;PXN8.dom.addClickEvent(elt,function(){func();elt.onclick=oldonclick;});};PXN8.dom.table=function(rows, attributes){var dom=PXN8.dom;var result=dom.ce("table",attributes);var tbody=dom.ce("tbody");result.appendChild(tbody);var mostCells=0;for (var i=0; i < rows.length; i++){var row=rows[i];if (row.length > mostCells){mostCells=row.length;}}for (var i=0; i < rows.length; i++){var tr=dom.ce("tr");tbody.appendChild(tr);var rowData=rows[i];var cellsInRow=rowData.length;for (var j=0; j < rows[i].length; j++){var cellData=rows[i][j];var td=dom.ce("td");tr.appendChild(td);if (j==rows[i].length -1 && cellsInRow < mostCells){td.colSpan=(mostCells-cellsInRow)+1;}if (typeof cellData=="string"){td.appendChild(dom.tx(cellData));}else if (PXN8.isArray(cellData)){for (var k=0; k < cellData.length; k++){if (typeof cellData[k]=="string"){td.appendChild(dom.tx(cellData[k]));}else{td.appendChild(cellData[k]);}}}else{td.appendChild(cellData);}}}return result;};PXN8.dom.createFlag=function(x,y,id){var flag=PXN8.dom.ce("img",{"src": PXN8.root+"images/icons/flag.gif", "id": id});document.body.appendChild(flag);flag.style.position="absolute";flag.style.top=y-16+"px";flag.style.left=x-11+"px";return flag;};var PXN8=PXN8 || {};PXN8.tools={};PXN8.tools.history=function (offset){if (offset==0){return;}if (PXN8.isUpdating()){alert (PXN8.strings.IMAGE_UPDATING);return;}var theImage=PXN8.dom.id("pxn8_image");if (!theImage){alert("Please wait for the image to load");return;}if (!offset) offset=-1;if (PXN8.opNumber==0 && offset < 0){PXN8.show.alert(PXN8.strings.NO_MORE_UNDO);return;}if (PXN8.opNumber==PXN8.maxOpNumber && offset > 0){PXN8.show.alert(PXN8.strings.NO_MORE_REDO);return;}if (offset < 0){var userOp=PXN8.getUserOperation(PXN8.opNumber);PXN8.show.alert("- "+userOp.operation, 500);}else{var userOp=PXN8.getUserOperation(PXN8.opNumber+1);PXN8.show.alert("+ "+userOp.operation,500);}var index=PXN8.opNumber+offset;var currentImageData=PXN8.images[index];if (!currentImageData){alert("Error! PXN8.images["+index+"] is undefined");return false;}PXN8.opNumber=index;PXN8.image.location=currentImageData.location;PXN8.image.width=currentImageData.width;PXN8.image.height=currentImageData.height;PXN8.listener.notify(PXN8.BEFORE_IMAGE_CHANGE,null);PXN8.unselect();PXN8.replaceImage(PXN8.image.location);return false;};PXN8.tools.undo=function(){PXN8.tools.history(-1);return false;};PXN8.tools.redo=function(){PXN8.tools.history(+1);return false;};PXN8.tools.undoall=function(){PXN8.tools.history(0-PXN8.opNumber);return false;};PXN8.tools.redoall=function(){PXN8.tools.history(PXN8.maxOpNumber-PXN8.opNumber);return false;};PXN8.tools.updateImage=function(ops){var theImage=PXN8.dom.id("pxn8_image");if (!PXN8.ready){alert("Please wait for the image to load");return;}if (PXN8.isUpdating()){alert (PXN8.strings.IMAGE_UPDATING);return;}PXN8.listener.notify(PXN8.BEFORE_IMAGE_CHANGE,ops);PXN8.addOperations(ops);};PXN8.tools.startTransaction=function(){PXN8.tools.transactionCache=new Array();PXN8.tools.commit=PXN8.tools.updateImage;PXN8.tools.updateImage=PXN8.tools.cacheUpdates;};PXN8.tools.cacheUpdates=function(ops){for (var i =0; i < ops.length; i++){PXN8.tools.transactionCache.push(ops[i]);}};PXN8.tools.endTransaction=function(){PXN8.tools.updateImage=PXN8.tools.commit;PXN8.tools.updateImage(PXN8.tools.transactionCache);};PXN8.tools.enhance=function(){PXN8.tools.updateImage([{operation: "enhance"}]);};PXN8.tools.normalize=function(){PXN8.tools.updateImage([{operation: "normalize"}]);};PXN8.tools.instantFix=function(){PXN8.tools.updateImage([ {operation: "normalize"},{operation: "enhance"}]);};PXN8.tools.spiritlevel=function(x1,y1,x2,y2){var opposite=y1 > y2 ? y1-y2:y2-y1;var adjacent=x1 > x2 ? x1-x2:x2-x1;var hypotenuse=Math.sqrt((opposite*opposite)+(adjacent*adjacent));var sineratio=opposite / hypotenuse;var RAD2DEG=57.2957795;var rads=Math.atan2(sineratio,Math.sqrt(1-(sineratio*sineratio)));var degrees=rads*RAD2DEG;if (y1 < y2){degrees=360-degrees;}PXN8.tools.rotate ({angle: degrees});return degrees;};PXN8.tools.spiritlevel_mode={};PXN8.tools.spiritlevel_mode.clicks=[];PXN8.tools.spiritlevel_mode.callback=null;PXN8.tools.spiritlevel_mode.start=function(callback){var _=PXN8.dom;var img=_.id("pxn8_image");var iw=img.width / PXN8.zoom.value();var ih=img.height / PXN8.zoom.value();var sel=_.id("pxn8_select_rect");sel.style.cursor="pointer";PXN8.crosshairs.setEnabled(false);PXN8.resize.enable(["n","s","e","w","ne","se","nw","sw"],false);PXN8.select({top:0,left:0,width: iw/2,height: ih});PXN8.event.addListener(sel,"click",this.onclick);this.callback=callback;};PXN8.tools.spiritlevel_mode.end=function(){var _=PXN8.dom;var pin1=_.id('pxn8_flag_0');if (pin1){document.body.removeChild(pin1);}var pin2=_.id('pxn8_flag_1');if (pin2){document.body.removeChild(pin2);}PXN8.unselect();var sel=_.id("pxn8_select_rect");sel.style.cursor="move";PXN8.crosshairs.setEnabled(true);PXN8.resize.enable(["n","s","e","w","ne","se","nw","sw"],true);PXN8.event.removeListener(sel,"click",this.onclick);this.clicks=[];};PXN8.tools.spiritlevel_mode.onclick=function(event){var _=PXN8.dom;var self=PXN8.tools.spiritlevel_mode;var img=_.id("pxn8_image");var iw=img.width / PXN8.zoom.value();var ih=img.height / PXN8.zoom.value();var sel=_.id("pxn8_select_rect");var pos=_.cursorPos(event);var flag=PXN8.dom.createFlag(pos.x,pos.y,"pxn8_flag_"+self.clicks.length);self.clicks.push(pos);PXN8.select({top:0,left:iw/2,width: iw/2,height: ih});if (self.clicks.length==2){PXN8.event.removeListener(sel,"click",self.onclick);PXN8.tools.spiritlevel(self.clicks[0].x,self.clicks[0].y,self.clicks[1].x,self.clicks[1].y);var oldSize=PXN8.dom.eb("pxn8_image");PXN8.listener.onceOnly(PXN8.ON_IMAGE_CHANGE,function(){self.end();var newSize=PXN8.dom.id("pxn8_image");var hdiff=newSize.height-oldSize.height;var wdiff=newSize.width-oldSize.width;PXN8.select(wdiff,hdiff,oldSize.width-wdiff,oldSize.height-hdiff);self.callback();});}};PXN8.tools.rotate=function(params){var operation={"operation":"rotate", angle: 0, "fliphz": false, "flipvt": false };if (params){for (var i in params){operation[i]=params[i];}}if (!params){operation.angle=90;}if (operation.angle > 0 || operation.flipvt || operation.fliphz){PXN8.tools.updateImage([operation]);}};PXN8.tools.blur=function (params){params.operation="blur";PXN8.tools.updateImage([params]);};PXN8.tools.colors=function(param){if (!param.saturation) param.saturation=100;if (!param.brightness) param.brightness=100;if (!param.hue) param.hue=100;if (!param.contrast) param.contrast=0;param.operation="colors";PXN8.tools.updateImage([param]);};PXN8.tools.crop=function (params){if (!params){params=PXN8.getSelection();}var operation={operation: "crop"};for (var i in params){operation[i]=params[i];}if (operation.width <= 0 || operation.height <= 0){PXN8.show.alert(PXN8.strings.CROP_SELECT_AREA);return;}PXN8.tools.updateImage([operation]);};PXN8.tools.previewCrop=function (timeout){timeout=timeout || 3500;var preview=function(borderColor,borderOpacity,handleOpacity){var _=PXN8.dom;var rects=["left","right","top","bottom","topleft","topright","bottomleft","bottomright"];for (var i=0;i < rects.length; i++){var rect=_.id("pxn8_"+rects[i]+"_rect");rect.style.backgroundColor=borderColor;_.opacity(rect,borderOpacity);}for (var i in PXN8.resize.handles){if (typeof PXN8.resize.handles[i] != "function"){var handle=_.id( i+"_handle");_.opacity(handle,handleOpacity);}}};preview("white",1.00,0);setTimeout(function(){var _=PXN8.style.notSelected;preview(_.color,_.opacity,1.00);},timeout);};PXN8.tools.preview_crop=PXN8.tools.previewCrop;PXN8.tools.filter=function (params){params.color=params.color;params.operation="filter";PXN8.tools.updateImage([params]);};PXN8.tools.interlace=function(params){params.color=params.color;params.operation="interlace";PXN8.tools.updateImage([params]);};PXN8.tools.lomo=function(params){params.operation="lomo";PXN8.tools.updateImage([params]);};PXN8.tools.fillFlash=function(opacity){var operation={operation: "fill_flash"};if (opacity){operation.opacity=Math.max(0,Math.min(100,opacity));}else{operation.opacity=50;}PXN8.tools.updateImage([operation]);};PXN8.tools.fill_flash=PXN8.tools.fillFlash;PXN8.tools.snow=function (){PXN8.tools.overlay({filepath: "images/overlays/snowflakes.png", tile: "true"});};PXN8.tools.overlay=function(params){params.operation="overlay";PXN8.tools.updateImage([params]);};PXN8.tools.addText=function(params){params.operation="add_text";params.fill=params.fill;params.text=params.text.replace(/\"/g,"\\\"");PXN8.tools.updateImage([params]);};PXN8.tools.add_text=PXN8.tools.addText;PXN8.tools.whiten=function (params){if (!params){params=PXN8.getSelection();}if (params.width==0 || params.height==0){return;}params.operation="whiten";PXN8.tools.updateImage([params]);};PXN8.tools.fixredeye=function(params){if (!params){params=PXN8.getSelection();}if (PXN8.isArray(params)){for (var i=0;i < params.length; i++){params[i].operation="fixredeye";}PXN8.tools.updateImage(params);}else{params.operation="fixredeye";PXN8.tools.updateImage([params]);}};PXN8.tools.resize=function(width, height){PXN8.tools.updateImage([{"operation": "resize", "width": width, "height": height}]);};PXN8.tools.roundedCorners=function(color, radius){PXN8.tools.updateImage([{"operation":"roundcorners","color": color,"radius":radius}]);};PXN8.tools.roundedcorners=PXN8.tools.roundedCorners;PXN8.tools.sepia=function(color){PXN8.tools.updateImage([{"operation":"sepia","color": color}]);};PXN8.tools.grayscale=function(){PXN8.tools.updateImage([{"operation":"grayscale"}]);};PXN8.tools.charcoal=function(radius){PXN8.tools.updateImage([{"operation":"charcoal", "radius":radius}]);};PXN8.tools.oilpaint=function(radius){PXN8.tools.updateImage([{"operation":"oilpaint", "radius":radius}]);};PXN8.tools.unsharpmask=function(params){var operation={"operation": "unsharpmask"};if (params){for (var i in params){operation[i]=params[i];}}PXN8.tools.updateImage([operation]);};PXN8.tools.fetch=function(params){var operation={"operation":"fetch"};if (params){for (var i in params){operation[i]=params[i];}}PXN8.tools.updateImage([operation]);};PXN8.tools.hi_res=function(hires_params,callback){var script=PXN8.getScript();var fetchOp=script[0];var hires_script=[fetchOp];var proxyOp={operation: "proxy"};for (var i in fetchOp){if (i != "operation"){proxyOp[i]=fetchOp[i];}}proxyOp.timestamp=new Date().getTime();hires_script.push(proxyOp);for (var i in hires_params){fetchOp[i]=hires_params[i];}for (var i=1; i < script.length; i++){hires_script.push(script[i]);}PXN8.prepareForSubmit(PXN8.strings.SAVING_HI_RES);PXN8.ajax.submitScript(hires_script,function(jsonResponse){var timer=document.getElementById("pxn8_timer");if (timer){timer.style.display="none";}PXN8.updating=false;callback(jsonResponse);});};PXN8.tools.mask=function(params){var operation={"operation":"mask"};if (params){for (var i in params){operation[i]=params[i];}}PXN8.tools.updateImage([operation]);};PXN8.tools.rearrange=function(params){var operation={"operation":"rearrange"};if (!params){alert(PXN8.strings.INVALID_PARAMETER+" (null) ");return;}operation.pieces=params;PXN8.tools.updateImage([operation]);};PXN8.tools.transparent=function (params){params.__extension=".png";params.operation="transparent";PXN8.tools.updateImage([params]);};var PXN8=PXN8 || {};PXN8.ON_HIRES_COMPLETE="ON_HIRES_COMPLETE";PXN8.ON_HIRES_BEGIN="ON_HIRES_BEGIN";PXN8.hires={originalURL: "",responses:[],jsonCallback:function(jsonResponse){PXN8.listener.notify(PXN8.ON_HIRES_COMPLETE,jsonResponse);}};PXN8.hires.scaleScript=function(script,ratio){var paramsToScale=["left","width","top","height","radius"];for (var i=0;i < script.length; i++){var op=script[i];for (var j=0; j < paramsToScale.length; j++){var attr=paramsToScale[j];if (op[attr]){op[attr]=op[attr]*ratio;}}}};PXN8.hires.doImageChange=function(eventType){var loRes=PXN8.images[0];var ratio=PXN8.hires.responses[0].height / loRes.height;var script=PXN8.getScript();PXN8.hires.interpolate(script,PXN8.hires.originalURL,ratio);};PXN8.hires.interpolate=function(originalScript,hiresImageURL,ratio){originalScript[0].image=hiresImageURL;PXN8.hires.scaleScript(originalScript,ratio);PXN8.listener.notify(PXN8.ON_HIRES_BEGIN);var opNumberWas=PXN8.opNumber;PXN8.ajax.submitScript(originalScript,function(jsonResponse){jsonResponse.initOpNumber=opNumberWas;PXN8.hires.jsonCallback(jsonResponse);});};PXN8.hires.init=function(imageUrl){PXN8.listener.add(PXN8.ON_HIRES_COMPLETE,function(eventType,jsonResponse){PXN8.hires.responses[jsonResponse.initOpNumber]=jsonResponse;});PXN8.hires.originalURL=imageUrl;var fetch={operation: "fetch",image: imageUrl,pxn8root: PXN8.root,random: Math.random()};PXN8.listener.notify(PXN8.ON_HIRES_BEGIN);var opNumberWas=PXN8.opNumber;PXN8.ajax.submitScript([fetch],function(jsonResponse){jsonResponse.initOpNumber=opNumberWas;PXN8.hires.jsonCallback(jsonResponse);});PXN8.listener.add(PXN8.ON_IMAGE_CHANGE,PXN8.hires.doImageChange);PXN8.getUncompressedImage=PXN8.hires.getUncompressedImage;};PXN8.hires.getUncompressedImage=function(){var result=false;if (PXN8.hires.responses[PXN8.opNumber]){result=PXN8.hires.responses[PXN8.opNumber].uncompressed;}return result;};var PXN8=PXN8 || {};PXN8.strings={};PXN8.strings.NO_MORE_REDO="No more operations left to redo!";PXN8.strings.NO_MORE_UNDO="No operations left to undo!";PXN8.strings.NO_MORE_ZOOMIN="Cannot zoom-in any further!";PXN8.strings.NO_MORE_ZOOMOUT="Cannot zoom-out any further!";PXN8.strings.MUST_UPGRADE_IE="You must upgrade to Internet Explorer 6.0 to use PXN8";PXN8.strings.WEB_SERVER_ERROR="Web server error:";PXN8.strings.IMAGE_ON_ERROR1="An error occured while attempting to load ";PXN8.strings.IMAGE_ON_ERROR2="\nPlease check the URL is correct and try again";PXN8.strings.NO_CONFIG_CONTENT="ERROR: no config_content element is defined in your html template";PXN8.strings.CONFIG_BLUR_TOOL="Configure Blur tool";PXN8.strings.BLUR_PROMPT="Enter a value in the range 1 to 8 for blur radius. A larger radius results in a more blurred image.";PXN8.strings.BLUR_RANGE="Blur radius must be in the range 1-8";PXN8.strings.RADIUS_LABEL="Radius:";PXN8.strings.BRIGHTNESS_RANGE="Enter a percentage value for brightness";PXN8.strings.HUE_RANGE="Hue must be in the range 0-200";PXN8.strings.SATURATION_RANGE="Enter a percentage value for saturation";PXN8.strings.CONFIG_CROP_TOOL="Configure Crop Tool";PXN8.strings.CONFIG_COLOR_TOOL="Change colors ";PXN8.strings.CONFIG_FILTER_TOOL="Configure Lens Filter";PXN8.strings.FILTER_PROMPT="Click on the image and a graduated filter of the selected color (and opacity) will be overlayed on top of the image";PXN8.strings.CONFIG_INTERLACE_TOOL= "Configure Interlace Effect";PXN8.strings.INTERLACE_PROMPT="Creates an interlaced overlay above the image making it appear like a grab from a TV screen.";PXN8.strings.INVALID_HEX_VALUE="You must enter a hexadecimal color value or choose one from the color palette";PXN8.strings.CONFIG_LOMO_TOOL="Configure Lomo Effect";PXN8.strings.OPACITY_PROMPT="Low opacity means darker corners. High opacity means lighter corners.";PXN8.strings.OPACITY_RANGE="Opacity must be in the range 0-100";PXN8.strings.WHITEN_SELECT_AREA="You must first select the area of the image you wish to whiten";PXN8.strings.CONFIG_WHITEN_TOOL="Configure Teeth Whitening";PXN8.strings.CROP_SELECT_AREA="You must first select the area of the image you wish to crop";PXN8.strings.RESIZE_SELECT_AREA="You must first select an area to resize to.";PXN8.strings.RESIZE_SELECT_LABEL="Resize to selected area.";PXN8.strings.SELECT_SMALLER_AREA="Please select a smaller area";PXN8.strings.REDEYE_SELECT_AREA="You must first select the area you wish to fix";PXN8.strings.REDEYE_SMALLER_AREA="Please select a smaller area to fix (less than 100x100)";PXN8.strings.CONFIG_REDEYE_TOOL="Fix Red Eye";PXN8.strings.REDEYE_PROMPT="To fix red-eye, select the affected area (begining at the top left corner and centering the cross-hairs on the iris) and click the 'Apply' button or press 'Enter'.";PXN8.strings.NUMERIC_WIDTH_HEIGHT="You must specify a numeric value for new width and height";PXN8.strings.LIMIT_SIZE="You can't resize larger than ";PXN8.strings.ASPECT_LABEL="Preserve aspect ratio: ";PXN8.strings.ASPECT_CROP_LABEL="Aspect ratio: ";PXN8.strings.CROP_FREE="free select";PXN8.strings.CROP_SQUARE="(square)";PXN8.strings.WIDTH_LABEL="Width: ";PXN8.strings.HEIGHT_LABEL="Height: ";PXN8.strings.FLIPVT_LABEL="Flip vertically: ";PXN8.strings.FLIPHZ_LABEL="Flip horizontally: ";PXN8.strings.ANGLE_LABEL="Angle: ";PXN8.strings.OPACITY_LABEL="Opacity: ";PXN8.strings.CONTRAST_NORMAL="Normal ";PXN8.strings.COLOR_LABEL="Color: ";PXN8.strings.SEPIA_LABEL="Sepia";PXN8.strings.SATURATE_LABEL="Saturate :";PXN8.strings.GRAYSCALE_LABEL="Grayscale";PXN8.strings.ORIENTATION_LABEL="Orientation: ";PXN8.strings.CONFIG_RESIZE_TOOL="Resize Image";PXN8.strings.CONFIG_ROTATE_TOOL="Rotate or Flip Image";PXN8.strings.SPIRIT_LEVEL_PROMPT1="Please click on the left half of the crooked horizon.";PXN8.strings.SPIRIT_LEVEL_PROMPT2="OK. Now click on the right half of the crooked horizon.";PXN8.strings.CONFIG_SPIRITLVL_TOOL="Spirit-level Mode";PXN8.strings.CONFIG_ROUNDED_TOOL="Configure Rounded Corners";PXN8.strings.CONFIG_BW_TOOL="Configure Sepia or Black & White";PXN8.strings.ORIENTATION_PORTRAIT="Portrait";PXN8.strings.ORIENTATION_LANDSCAPE="Landscape";PXN8.strings.PROMPT_ROTATE_CHOICE="Please specify an angle of rotation or flip orientation";PXN8.strings.BW_PROMPT="Turn your photograph into black & white or add a sepia tone.";PXN8.strings.IMAGE_UPDATING="The image is currently updating.\nPlease wait for the current operation to complete.";PXN8.strings.BRIGHTNESS_LABEL="brightness";PXN8.strings.SATURATION_LABEL="saturation";PXN8.strings.CONTRAST_LABEL="contrast";PXN8.strings.HUE_LABEL="hue";PXN8.strings.UPDATING="Updating image. Please wait...";PXN8.strings.CONFIG_OILPAINT_TOOL="Apply Oil-Painting Filter";PXN8.strings.CONFIG_CHARCOAL_TOOL="Apply Charcoal Filter";PXN8.strings.SAVING_HI_RES="Saving High-Resolution image. Please wait a moment...";PXN8.strings.INVALID_PARAMETER="Invalid parameter passed to function.";PXN8.strings.RESET="Reset";var PXN8=PXN8 || {};PXN8.crosshairs={};PXN8.crosshairs.enabled=true;PXN8.crosshairs.image=null;PXN8.crosshairs.setEnabled=function(enabled){PXN8.crosshairs.enabled=enabled;PXN8.crosshairs.refresh();};PXN8.crosshairs.isEnabled=function(){return PXN8.crosshairs.enabled;};PXN8.crosshairs.getImage=function(){if (PXN8.crosshairs.image==null){PXN8.crosshairs.image=PXN8.server+PXN8.root+"/images/pxn8_xhairs_white.gif";}return PXN8.crosshairs.image;};PXN8.crosshairs.setImage=function(imageURL){PXN8.crosshairs.image=imageURL;PXN8.crosshairs.refresh();};PXN8.crosshairs.refresh=function(){var _=PXN8.dom;var xhairs=_.id("pxn8_crosshairs");if (!PXN8.crosshairs.isEnabled()){if (xhairs){xhairs.style.display="none";}return;}var sel=PXN8.getSelection();var _=PXN8.dom;var selBounds=_.eb("pxn8_select_rect");var canvas=_.id("pxn8_canvas");if (!xhairs){xhairs=_.ac(canvas,_.ce("img",{id: "pxn8_crosshairs", src: PXN8.crosshairs.getImage()}));}if (selBounds.width <= 0){xhairs.style.display="none";return;}var xhcx=xhairs.width/2;var xhcy=xhairs.height/2;xhairs.style.display="inline";xhairs.style.position="absolute";xhairs.style.left=Math.floor((selBounds.x+(selBounds.width / 2))-xhcx)+"px";xhairs.style.top=Math.floor((selBounds.y+(selBounds.height / 2))-xhcy)+"px";};PXN8.listener.add(PXN8.ON_SELECTION_CHANGE,PXN8.crosshairs.refresh);PXN8.listener.add(PXN8.ON_ZOOM_CHANGE,PXN8.crosshairs.refresh);PXN8=PXN8 || {};PXN8.preview={};PXN8.preview._div_to_intervalid={};PXN8.preview.initialize=function(elementId,preview_method){if (!preview_method){preview_method="crop";}if (preview_method=="crop" || preview_method=="resize"){}else{alert("Invalid preview method provided-use either 'crop' or 'resize'");return;}try {document.execCommand('BackgroundImageCache', false, true);} catch(e) {}PXN8.event.removeListener(elementId,"mousedown");PXN8.event.removeListener(elementId,"mouseup");PXN8.event.removeListener(elementId,"mousemove");var oldIntervalId=PXN8.preview._div_to_intervalid[elementId];if (oldIntervalId){clearInterval(oldIntervalId);}var result={};var element=PXN8.dom.id(elementId);if (!element){return false;}result._preview_method=preview_method;result._element=element;result._sizeX=parseInt(element.style.width);result._sizeY=parseInt(element.style.height);result._offset={x: 0, y: 0};result._op=false;result._opQueue=[];result._intervalId=0;result._beginDrag={x: 0, y: 0};result._endDrag={x: 0, y: 0};result._mouseDownCoords={};result._mouseUpCoords={};result._mouseDown=PXN8.event.closure(result,PXN8.preview._innerMouseDown);result._mouseUp=PXN8.event.closure(result,PXN8.preview._innerMouseUp);result._mouseMove=PXN8.event.closure(result,PXN8.preview._innerMouseMove);var img=PXN8.dom.id("pxn8_image");if (img){var real_image_width=img.width / PXN8.zoom.value();var real_image_height=img.height / PXN8.zoom.value();result._fullsize_ratio=Math.ceil(Math.max(real_image_height/result._sizeY, real_image_width/result._sizeX));PXN8.preview.centerOffset(result);}else{result._fullsize_ratio=-1;}result._intervalId=setInterval(function(){PXN8.preview._manageQueue(result);},750);PXN8.preview._div_to_intervalid[elementId]=result._intervalId;PXN8.event.addListener(elementId,"mousedown",result._mouseDown);return result;};PXN8.preview.setOffset=function(object,x,y){var img=PXN8.dom.id("pxn8_image");var iw=img.width / PXN8.zoom.value();var ih=img.height / PXN8.zoom.value();var maxY=ih-object._sizeY;var maxX=iw-object._sizeX;if (x < 0){ x=0; }if (y < 0){ y=0; }if (y > maxY) { y=maxY;}if (x > maxX) { x=maxX;}object._offset.x=x;object._offset.y=y;PXN8.preview._refresh(object);};PXN8.preview.centerOffset=function(object){var _=PXN8.dom;var image=_.id("pxn8_image");var iw=image.width / PXN8.zoom.value();var ih=image.height / PXN8.zoom.value();var halfW=object._sizeX / 2;var halfH=object._sizeY / 2;PXN8.preview.setOffset(object,Math.round((iw/2)-halfW), Math.round((ih/2)-halfH));};PXN8.preview.show=function(object,op){var _=PXN8.dom;if (!object._element){return;}if (object._element.style.display=="none"){object._element.style.display="block";}if (op){ object._op=op; }if (op){PXN8.preview._enqueue(object);}};PXN8.preview.hide=function(object){if (object._element){object._element.innerHTML="";object._element.style.display="none";}object._op=false;clearInterval(object._intervalId);PXN8.event.removeListener(object._element,"mousedown",object._mouseDown);PXN8.event.removeListener(object._element,"mousemove",object._mouseMove);PXN8.event.removeListener(object._element,"mouseup",object._mouseUp);};PXN8.preview._enqueue=function(object){object._opQueue.push(object._op);};PXN8.preview._complete=true;PXN8.preview._getOffset=function(object){return {x: object._offset.x, y: object._offset.y};};PXN8.preview._manageQueue=function(object){var lastIndex=object._opQueue.length -1;if (lastIndex < 0){return;}if (!PXN8.preview._complete){return;}var _=PXN8.dom;var script=PXN8.getScript();var image=_.id("pxn8_image");if (!image){return;}PXN8.preview._complete=false;var op=object._opQueue[lastIndex];object._opQueue.length=0;var width=image.width / PXN8.zoom.value();var height=image.height / PXN8.zoom.value();var top=object._offset.y;var left=object._offset.x;var gridSize=100;var offsetTop=top % gridSize;var offsetLeft=left % gridSize;top=top-offsetTop;left=left-offsetLeft;var right=Math.min(width,left+(object._sizeX+gridSize));var bottom=Math.min(height, top+(object._sizeY+gridSize));var addedOps=[];var prepareOp=null;if (object._preview_method=="crop"){prepareOp={"operation":"crop", "top":top, "left":left, "width":right-left, "height":bottom-top, "__quality":100, "__uncompressed":0};}else{prepareOp={"operation":"resize", "width":right-left, "height":bottom-top};}if (width > object._sizeX && height > object._sizeY){addedOps.push(prepareOp);}var opsFromQueue=[];if (PXN8.isArray(op)){opsFromQueue=op;}else{opsFromQueue.push(op);}for (var i=0;i < opsFromQueue.length; i++){var opFromQueue=opsFromQueue[i];if (opFromQueue["__quality"]==null){opFromQueue.__quality=65;}opFromQueue.__uncompressed=0;addedOps.push(opFromQueue);}object._element.innerHTML='Please wait... ';var cachedImage=PXN8.getUncompressedImage();if (cachedImage){script=[{"operation": "cache", "image":cachedImage}];}for (var i=0;i < addedOps.length; i++){script.push(addedOps[i]);}PXN8.ajax.submitScript(script, function(jsonResponse){PXN8.preview._complete=true;_.cl(object._element);if (jsonResponse.status=="ERROR"){alert(jsonResponse.errorMessage);return;}if (!jsonResponse){return;}var prevImgURL=PXN8.server+PXN8.root+"/"+jsonResponse.image;object._element.style.backgroundImage="url("+prevImgURL+")";var position=(offsetLeft*-1)+"px "+(offsetTop*-1)+"px";object._element.style.backgroundPosition=position;});};PXN8.preview._refresh=function(object){var _=PXN8.dom;if (!object._element){return;}var position=(object._offset.x*-1)+"px "+(object._offset.y*-1)+"px";var image=_.id("pxn8_image");object._element.style.backgroundPosition=position;object._element.style.backgroundImage="url("+image.src+")";object._element.style.cursor="move";object._element.style.backgroundRepeat="no-repeat";};PXN8.preview._innerMouseMove=function(event,object,source){var _=PXN8.dom;object._endDrag=_.cursorPos(event);var offset=PXN8.preview._getOffset(object);var xdiff=object._beginDrag.x-object._endDrag.x;var ydiff=object._beginDrag.y-object._endDrag.y;if (object._fullsize_ratio==-1){var img=PXN8.dom.id("pxn8_image");if (img){var real_image_width=img.width / PXN8.zoom.value();var real_image_height=img.height / PXN8.zoom.value();object._fullsize_ratio=Math.ceil(Math.max(real_image_height/object._sizeY, real_image_width/object._sizeX));}}offset.x += xdiff*object._fullsize_ratio;offset.y += ydiff*object._fullsize_ratio;PXN8.preview.setOffset(object,offset.x,offset.y);object._beginDrag=object._endDrag;};PXN8.preview._innerMouseUp=function(event,object,source){PXN8.event.removeListener(object._element,"mouseup",object._mouseUp);PXN8.event.removeListener(object._element,"mouseout",object._mouseUp);PXN8.event.removeListener(object._element,"mousemove",object._mouseMove);PXN8.preview.show(object,object._op);};PXN8.preview._innerMouseDown=function(event,object,source){var _=PXN8.dom;var img=_.id("pxn8_image");object._element.style.backgroundImage="url("+img.src+")";PXN8.preview._refresh(object);object._beginDrag=_.cursorPos(event);object._mouseDownCoords=_.cursorPos(event);PXN8.event.addListener(object._element,"mouseup",object._mouseUp);PXN8.event.addListener(object._element,"mouseout",object._mouseUp);PXN8.event.addListener(object._element,"mousemove",object._mouseMove);};var PXN8=PXN8 || {};PXN8.overlay={};PXN8.overlay.start=function(overlayURL,dimensions){PXN8.overlay.stop();if (dimensions==undefined){dimensions=PXN8.getSelection();}var rects=["top","bottom","left","right","topright","topleft","bottomleft","bottomright"];for (var i=0;i < rects.length; i++){PXN8.dom.opacity("pxn8_"+rects[i]+"_rect",0);}var img=document.getElementById("pxn8_image");var iw=img.width / PXN8.zoom.value();var ih=img.height / PXN8.zoom.value();if (dimensions.top==undefined && dimensions.left==undefined){dimensions.top=(ih/2)-(dimensions.height / 2);dimensions.left=(iw/2)-(dimensions.width / 2);}PXN8.select(dimensions);var canvas=PXN8.dom.id("pxn8_canvas");var overlayEl=PXN8.dom.id("pxn8_overlay");if (overlayURL.indexOf(".png") > -1 && PXN8.browser.isIE6()){canvas.removeChild(overlayEl);overlayEl=null;}if (overlayEl==null){overlayEl=PXN8.dom.ce("img", {id: "pxn8_overlay"});overlayEl.style.position="absolute";canvas.appendChild(overlayEl);}if (overlayURL.indexOf(".png") > -1 && PXN8.browser.isIE6()){overlayEl.onload=function(){PXN8.overlay.fixPNG(overlayEl);};}overlayEl.src=overlayURL;PXN8.overlay.show();PXN8.listener.add(PXN8.ON_SELECTION_CHANGE,PXN8.overlay.show);PXN8.listener.add(PXN8.ON_ZOOM_CHANGE, PXN8.overlay.show);PXN8.crosshairs.setEnabled(false);};PXN8.overlay.stop=function(){var rects=["top","bottom","left","right","topright","topleft","bottomleft","bottomright"];for (var i=0;i < rects.length; i++){PXN8.dom.opacity("pxn8_"+rects[i]+ "_rect",PXN8.style.notSelected.opacity);}PXN8.listener.remove(PXN8.ON_SELECTION_CHANGE,PXN8.overlay.show);PXN8.listener.remove(PXN8.ON_ZOOM_CHANGE, PXN8.overlay.show);var overlay=document.getElementById("pxn8_overlay");if (overlay){overlay.style.display="none";}PXN8.selectByRatio("free");PXN8.crosshairs.setEnabled(true);};PXN8.overlay.show=function (){var overlay=document.getElementById("pxn8_overlay");var sel=PXN8.getSelection();var zoom=PXN8.zoom.value();overlay.style.display="block";overlay.style.top=(sel.top*zoom)+"px";overlay.style.left=(sel.left*zoom)+"px";overlay.width=sel.width*zoom;overlay.height=sel.height*zoom;overlay.style.width=sel.width*zoom+"px";overlay.style.height=sel.height*zoom+"px";};PXN8.overlay.fixPNG=function(img){if (!PXN8.browser.isIE6()){return;}if (img.src.indexOf(".png")==-1){return;}var imgID=(img.id) ? "id='"+img.id+"' ":"";var imgClass=(img.className) ? "class='"+img.className+"' ":"";var imgTitle=(img.title) ? "title='"+img.title+"' ":"title='"+img.alt+"' ";var imgStyle="display:inline-block;"+img.style.cssText ;if (img.align=="left") imgStyle="float:left;"+imgStyle;if (img.align=="right") imgStyle="float:right;"+imgStyle;if (img.parentElement.href) imgStyle="cursor:hand;"+imgStyle;var strNewHTML="
