var supersleight=function()
{
	var root=false;
	var applyPositioning=true;
	var shim='/images/x.gif';
	var shim_pattern=/x\.gif$/i;
	var fnLoadPngs=function()
	{
		if(root)
		{
			root=document.getElementById(root);
		}
		else
		{
			root=document;
		}

		for(var i=root.all.length-1,obj=null;(obj=root.all[i]);i--)
		{
			if(obj.currentStyle.backgroundImage.match(/\.png/i)!==null)
			{
				bg_fnFixPng(obj);
			}

			if(obj.tagName=='IMG'&&obj.src.match(/\.png$/i)!==null)
			{
				el_fnFixPng(obj);
			}
			

			if(applyPositioning&&(obj.tagName=='A'||obj.tagName=='INPUT')&&obj.style.position==='')
			{
				obj.style.position='relative';
			}
		}
	};
	var bg_fnFixPng=function(obj)
	{
		var mode='scale';
		var bg=obj.currentStyle.backgroundImage;
		var src=bg.substring(5,bg.length-2);
		
		if(obj.currentStyle.backgroundRepeat=='no-repeat')
		{
			mode='crop';
		}

		obj.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+src+"', sizingMethod='"+mode+"')";
		obj.style.backgroundImage='url('+shim+')';
	};
	
	var el_fnFixPng=function(img)
	{
		var src=img.src;
		img.style.width=img.width+"px";
		img.style.height=img.height+"px";
	
		img.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+src+"', sizingMethod='scale')";
		img.src=shim;
	};
	
	var addLoadEvent=function(func)
	{
		var oldonload=window.onload;
		if(typeof window.onload!='function')
		{
			window.onload=func;
		}
		else
		{
			window.onload=function()
			{
				if(oldonload)
				{
					oldonload();
				}
				

				func();
			};
		}
		
	 };
	 
	 return{init:function(){addLoadEvent(fnLoadPngs);},limitTo:function(el){root=el;},run:function(){fnLoadPngs();}};
	 };
	//supersleight.init();