NcodeImageResizer.IMAGE_ID_BASE='ncode_imageresizer_container_';NcodeImageResizer.WARNING_ID_BASE='ncode_imageresizer_warning_';NcodeImageResizer.scheduledResizes=[];function NcodeImageResizer(id,img){this.id=id;this.img=img;this.originalWidth=0;this.originalHeight=0;this.warning=null;this.warningTextNode=null;this.originalWidth=img.originalWidth;this.originalHeight=img.originalHeight;img.id=NcodeImageResizer.IMAGE_ID_BASE+id;}
NcodeImageResizer.executeOnload=function(){var rss=NcodeImageResizer.scheduledResizes;for(var i=0;i<rss.length;i++){NcodeImageResizer.createOn(rss[i],true);}}
NcodeImageResizer.schedule=function(img){if(NcodeImageResizer.scheduledResizes.length==0){if(window.addEventListener){window.addEventListener('load',NcodeImageResizer.executeOnload,false);}else if(window.attachEvent){window.attachEvent('onload',NcodeImageResizer.executeOnload);}}
NcodeImageResizer.scheduledResizes.push(img);}
NcodeImageResizer.getNextId=function(){var id=1;while(document.getElementById(NcodeImageResizer.IMAGE_ID_BASE+id)!=null){id++;}
return id;}
NcodeImageResizer.createOnId=function(id){return NcodeImageResizer.createOn(document.getElementById(id));}
NcodeImageResizer.createOn=function(img,isSchedule){if(typeof isSchedule=='undefined')isSchedule=false;if(!img||!img.tagName||img.tagName.toLowerCase()!='img'){alert(img+' is not an image ('+img.tagName.toLowerCase()+')');}
if(img.width==0||img.height==0){if(!isSchedule)
NcodeImageResizer.schedule(img);return;}
if(!img.originalWidth)img.originalWidth=img.width;if(!img.originalHeight)img.originalHeight=img.height;if((NcodeImageResizer.MAXWIDTH>0&&img.originalWidth>NcodeImageResizer.MAXWIDTH)||(NcodeImageResizer.MAXHEIGHT>0&&img.originalHeight>NcodeImageResizer.MAXHEIGHT)){var isRecovery=false;var newid,resizer;if(img.id&&img.id.indexOf(NcodeImageResizer.IMAGE_ID_BASE)==0){newid=img.id.substr(NcodeImageResizer.IMAGE_ID_BASE.length);if(document.getElementById(NcodeImageResizer.WARNING_ID_BASE+newid)!=null){resizer=new NcodeImageResizer(newid,img);isRecovery=true;resizer.restoreImage();}}else{newid=NcodeImageResizer.getNextId();resizer=new NcodeImageResizer(newid,img);}
if(isRecovery){resizer.reclaimWarning(newid);}else{resizer.createWarning();}
resizer.scale();}}
NcodeImageResizer.prototype.restoreImage=function(){newimg=document.createElement('IMG');newimg.src=this.img.src;this.img.width=newimg.width;this.img.height=newimg.height;}
NcodeImageResizer.prototype.reclaimWarning=function(id){this.warning=document.getElementById(NcodeImageResizer.WARNING_ID_BASE+id);this.warningTextNode=this.warning.firstChild.firstChild.childNodes[1].firstChild;this.warning.resize=this;this.scale();}
NcodeImageResizer.prototype.createWarning=function(){var mtable=document.createElement('TABLE');var mtbody=document.createElement('TBODY');var mtr=document.createElement('TR');var mtd1=document.createElement('TD');var mtd2=document.createElement('TD');var mimg=document.createElement('IMG');var mtext=document.createTextNode('');mimg.src=NcodeImageResizer.BBURL+'/images/statusicon/wol_error.gif';mimg.width=16;mimg.height=16;mimg.alt='';mimg.border=0;mtd1.width=20;mtd1.className='td1';mtd2.unselectable='on';mtd2.className='td2';mtable.className='ncode_imageresizer_warning';mtable.textNode=mtext;mtable.resize=this;mtable.id=NcodeImageResizer.WARNING_ID_BASE+this.id;mtd1.appendChild(mimg);mtd2.appendChild(mtext);mtr.appendChild(mtd1);mtr.appendChild(mtd2);mtbody.appendChild(mtr);mtable.appendChild(mtbody);this.img.parentNode.insertBefore(mtable,this.img);this.warning=mtable;this.warningTextNode=mtext;}
NcodeImageResizer.prototype.setText=function(text){var newnode=document.createTextNode(text);this.warningTextNode.parentNode.replaceChild(newnode,this.warningTextNode);this.warningTextNode=newnode;}
NcodeImageResizer.prototype.scale=function(){this.img.height=this.originalHeight;this.img.width=this.originalWidth;if(NcodeImageResizer.MAXWIDTH>0&&this.img.width>NcodeImageResizer.MAXWIDTH){this.img.height=(NcodeImageResizer.MAXWIDTH/this.img.width)*this.img.height;this.img.width=NcodeImageResizer.MAXWIDTH;}
if(NcodeImageResizer.MAXHEIGHT>0&&this.img.height>NcodeImageResizer.MAXHEIGHT){this.img.width=(NcodeImageResizer.MAXHEIGHT/this.img.height)*this.img.width;this.img.height=NcodeImageResizer.MAXHEIGHT;}
this.warning.width=this.img.width;this.warning.onclick=function(){return this.resize.unScale();}
if(this.img.width<450){this.setText(vbphrase['ncode_imageresizer_warning_small']);}else if(this.img.fileSize&&this.img.fileSize>0){this.setText(vbphrase['ncode_imageresizer_warning_filesize'].replace('%1$s',this.originalWidth).replace('%2$s',this.originalHeight).replace('%3$s',Math.round(this.img.fileSize/1024)));}else{this.setText(vbphrase['ncode_imageresizer_warning_no_filesize'].replace('%1$s',this.originalWidth).replace('%2$s',this.originalHeight));}
return false;}
NcodeImageResizer.prototype.unScale=function(){switch(NcodeImageResizer.MODE){case 'samewindow':window.open(this.img.src,'_self');break;case 'newwindow':window.open(this.img.src,'_blank');break;case 'enlarge':default:this.img.width=this.originalWidth;this.img.height=this.originalHeight;this.img.className='ncode_imageresizer_original';if(this.warning!=null){this.setText(vbphrase['ncode_imageresizer_warning_fullsize']);this.warning.width=this.img.width;this.warning.onclick=function(){return this.resize.scale()};}
break;}
return false;}