var tmp=navigator.appName=='Microsoft Internet Explorer'&&navigator.userAgent.indexOf('Opera')<1?1:0;
if(tmp)
	var isIE=document.namespaces&&!window.opera?1:0;
if(isIE)
	{	if(document.namespaces['v']==null)
			{	var e=["shape","shapetype","group","background","path","formulas","handles","fill","stroke","shadow","textbox","textpath","imagedata","line","polyline","curve","roundrect","oval","rect","arc","image"],s=document.createStyleSheet();
				for(var i=0;i<e.length;i++)
					{	s.addRule("v\\:"+e[i],"behavior: url(#default#VML);")}
				document.namespaces.add("v","urn:schemas-microsoft-com:vml")
			}
	}

function roundedCorners(ctx,width,height,radius,lt,rt,lb,rb)
{	ctx.beginPath();
	ctx.moveTo(0,radius);
	if(lb==1)
	{	ctx.lineTo(0,height-radius);
		ctx.quadraticCurveTo(0,height,radius,height)
	}else{ ctx.lineTo(0,height) }
	if(rb==1)
	{	ctx.lineTo(width-radius,height);
		ctx.quadraticCurveTo(width,height,width,height-radius)
	}else{ ctx.lineTo(width,height) }
	if(rt==1)
	{	ctx.lineTo(width,radius);
		ctx.quadraticCurveTo(width,0,width-radius,0)
	}else{ ctx.lineTo(width,0) }
	if(lt==1)
	{	ctx.lineTo(radius,0);
		ctx.quadraticCurveTo(0,0,0,radius)
	}else{ ctx.lineTo(0,0) }
	ctx.closePath()
}

function addRoundedIECorners(obj)	/* MSS2009-09-30: Added argument 'obj' in order to add corners on images in some container - the element 'obj'! */
{	var image,object,vml,classNames,data,classes='';
	var iradius=0,iborder=0,icolor='',newClasses='';
	var maxdim=0,mindim=0,i,j,child,tmp='';
	var radius=null,display="",flt="",color='';
	var tl=1,tr=1,bl=1,br=1;
	
	var obj=(obj)?obj:document;
	var children=obj.getElementsByTagName('img');/* MSS2009-09-30: var children=document.getElementsByTagName('img');*/
	var theimages=new Array();
	for(i=0;i<children.length;i++)
	{	child=children[i];
		classNames=child.className.split(' ');
		for(j=0;j<classNames.length;j++)
		{	if(classNames[j]=='round'){	theimages.push(child);break }
		}
	}
	for(i=0;i<theimages.length;i++)
	{	image=theimages[i];
		iradius=16;
		color='0000ff';
		tl=1;
		tr=1;
		bl=1;
		br=1;
		iborder=0;
		object=image.parentNode;
		classes=image.className.split(' ');
		for(j=0;j<classes.length;j++)
		{	if(classes[j].indexOf("iradius")==0) { iradius=classes[j].substring(7)
			}else if(classes[j].indexOf("iborder")==0) { iborder=classes[j].substring(7)
				  }else if(classes[j].indexOf("icolor")==0) { icolor=classes[j].substring(6)
				  		}else if(classes[j].indexOf("iradiae")==0) 
				  				{	tmp=classes[j].substring(7);
				  				 	tl=(tmp.substr(0,1)!="1"?0:1);
				  				 	tr=(tmp.substr(1,1)!="1"?0:1);
				  				 	bl=(tmp.substr(2,1)!="1"?0:1);
				  				 	br=(tmp.substr(3,1)!="1"?0:1)
				  				 }
		}
		newClasses='';
		for(j=0;j<classes.length;j++)
		{	if(classes[j]!="round")
				{	if(newClasses){newClasses+=' '}
					newClasses+=classes[j]
				}
		}
		maxdim=Math.min(image.width,image.height)/2;
		mindim=(iradius==0?16:iradius);
		radius=Math.min(maxdim,mindim);
		iborder=Math.min(iborder,2);
		color=(icolor.match(/^[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]$/i)?icolor:color);
		display=(image.currentStyle.display.toLowerCase()=='block')?'block':'inline-block';
		vml=document.createElement(['<var style="zoom:1;overflow:hidden;display:'+display+';width:'+image.width+'px;height:'+image.height+'px;padding:0;">'].join(''));
		flt=image.currentStyle.styleFloat.toLowerCase();
		display=(flt=='left'||flt=='right')?'inline':display;
		var path="m 0,"+radius;
		if(bl==1) {	path+=" l 0,"+(image.height-radius)+" qy "+radius+","+image.height
		}else{ path+=" l 0,"+image.height }
		if(br==1) { path+=" l "+(image.width-radius)+","+image.height+" qx "+image.width+","+(image.height-radius)
		}else{ path+=" l "+image.width+","+image.height}
		if(tr==1) { path+=" l "+image.width+","+radius+" qy "+(image.width-radius)+",0"
		}else{ path+=" l "+image.width+",0" }
		if(tl==1) { path+=" l "+radius+",0 qx 0,"+radius
		}else{ path+=" l 0,0" }
		path+=" x e";
		data='<v:shape strokeweight="'+iborder+'px" stroked="'+(iborder>0?"t":"f")+'" strokecolor="#'+color+'" filled="t" fillcolor="#ffffff" coordorigin="0,0" coordsize="'+image.width+','+image.height+'" path="'+path+'" class="'+newClasses+'" style="zoom:1;margin:-'+iborder+'px 0 0 -'+iborder+'px;padding: 0;display:'+display+';width:'+(image.width-1)+'px;height:'+(image.height-1)+'px;"><v:fill src="'+image.src+'" type="frame" /></v:shape>';/* MSS2009-09-30: Add negative margins for image border-width! */
		vml.innerHTML=[data].join('');
		vml.className=newClasses;
		vml.style.cssText=image.style.cssText;
		vml.style.visibility='visible';
		vml.src=image.src;
		vml.alt=image.alt;
		if(image.id!='') vml.id=image.id;
		if(image.title!='') vml.title=image.title;
		if(image.getAttribute('onclick')!='') vml.setAttribute('onclick',image.getAttribute('onclick'));
		image.insertAdjacentElement('BeforeBegin',vml);
		if(image.getAttribute("usemap"))
		{	object.style.position='relative';
			object.style.height=image.height+'px';
			object.style.width=image.width+'px';
			image.left=0;
			image.top=0;
			image.style.position='absolute';
			image.style.height=image.height+'px';
			image.style.width=image.width+'px';
			image.style.left=0+'px';
			image.style.top=0+'px';
			image.style.filter="Alpha(opacity=0)"
		}else{ 
			image.style.display='none';
			image.id=''; /* MSS2009-09-30: Remove the id on image to avoid duplication with canvas! */
		}
	}
}

function addRoundedCorners(obj)	/* MSS2009-09-30: Added argument 'obj' in order to add corners on images in some container - the element 'obj'! */
{	var image,object,canvas,context,classNames,classes='';
	var iradius=0,iborder=0,icolor='',newClasses='';
	var maxdim=0,mindim=0,i,j,child,tmp='';
	var tl=1,tr=1,bl=1,br=1,color='';
	
	var obj=(obj)?obj:document;
	var children=obj.getElementsByTagName('img');/* MSS2009-09-30: var children=document.getElementsByTagName('img');*/
	var theimages=new Array();
	for(i=0;i<children.length;i++)
	{	child=children[i];
		classNames=child.className.split(' ');
		for(j=0;j<classNames.length;j++)
		{	if(classNames[j]=='round') { theimages.push(child);break }
		}
	}
	for(i=0;i<theimages.length;i++)
	{	image=theimages[i];
		iradius=16;
		color='0000ff';
		tl=1;
		tr=1;
		bl=1;
		br=1;
		iborder=0;
		object=image.parentNode;
		canvas=document.createElement('canvas');
		if(canvas.getContext)
		{	classes=image.className.split(' ');
			for(j=0;j<classes.length;j++)
			{	if(classes[j].indexOf("iradius")==0) { iradius=classes[j].substring(7)
				}else if(classes[j].indexOf("iborder")==0) { iborder=classes[j].substring(7)
					  }else if(classes[j].indexOf("icolor")==0) { icolor=classes[j].substring(6)
					  		}else if(classes[j].indexOf("iradiae")==0) 
					  			  {	tmp=classes[j].substring(7);
					  			  	tl=(tmp.substr(0,1)!="1"?0:1);
					  			  	tr=(tmp.substr(1,1)!="1"?0:1);
					  			  	bl=(tmp.substr(2,1)!="1"?0:1);
					  			  	br=(tmp.substr(3,1)!="1"?0:1)
					  			  }
			}
			newClasses='';
			for(j=0;j<classes.length;j++)
			{	if(classes[j]!="round") { if(newClasses){newClasses+=' '}newClasses+=classes[j] }
			}
			canvas.className=newClasses;
			canvas.style.cssText=image.style.cssText;
			canvas.style.height=image.height+'px';
			canvas.style.width=image.width+'px';
			canvas.height=image.height;
			canvas.width=image.width;
			canvas.src=image.src;
			canvas.alt=image.alt;
			if(image.id!='') canvas.id=image.id;
			if(image.title!='') canvas.title=image.title;
			if(image.getAttribute('onclick')!='') canvas.setAttribute('onclick',image.getAttribute('onclick'));
			maxdim=Math.min(canvas.width,canvas.height)/2;
			mindim=(iradius==0?16:iradius);
			iradius=Math.min(maxdim,mindim);
			iborder=Math.min(iborder*2,iradius);
			color=(icolor.match(/^[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]$/i)?icolor:color);
			context=canvas.getContext("2d");
			if(image.getAttribute("usemap"))
			{	object.style.position='relative';
				object.style.height=image.height+'px';
				object.style.width=image.width+'px';
				canvas.left=0;
				canvas.top=0;
				canvas.style.position='absolute';
				canvas.style.left=0+'px';
				canvas.style.top=0+'px';
				image.left=0;
				image.top=0;
				image.style.position='absolute';
				image.style.height=image.height+'px';
				image.style.width=image.width+'px';
				image.style.left=0+'px';
				image.style.top=0+'px';
				image.style.opacity=0;
				object.insertBefore(canvas,image)
			}else{ object.replaceChild(canvas,image) }
			context.clearRect(0,0,canvas.width,canvas.height);
			globalCompositeOperation="source-in";
			roundedCorners(context,canvas.width,canvas.height,iradius,tl,tr,bl,br);
			context.clip();
			context.fillStyle='rgba(0,0,0,0)';
			context.fillRect(0,0,canvas.width,canvas.height);
			context.drawImage(image,0,0,canvas.width,canvas.height);
			if(iborder>0)
			{	roundedCorners(context,canvas.width,canvas.height,iradius,tl,tr,bl,br);
				context.strokeStyle='#'+color;
				context.lineWidth=iborder;
				context.stroke()
			}
			canvas.style.visibility='visible'
		}
	}
}
var cornersOnload=window.onload;
window.onload=function()
{	if(cornersOnload)cornersOnload();
	//alert('addRoundedCorners')
	if(isIE) { addRoundedIECorners() } else { addRoundedCorners() }
	
}