function preloadImages(aImages)
	{
	for(var i=0;i<aImages.length;i++)
		{
		var img=new Image();img.src=aImages[i];
		}
	}
	
function fixPngImages()
	{
	if(navigator.userAgent.indexOf("MSIE")>-1)
		{
			(new RegExp("MSIE (\\d+(?:\\.\\d*)*)")).test(navigator.userAgent);
			var fVersion=parseFloat(RegExp["$1"]);if(fVersion<7)
			{
				var aImages=document.getElementsByTagName("IMG");
				for(var i=0;i<aImages.length;i++)
					{
					var sPngSrc=aImages[i].getAttribute("pngsrc");if(sPngSrc)
						{
						aImages[i].src="/vp/images/s.gif";aImages[i].style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+sPngSrc+"',sizingMethod='scale');";
						}
					}
				return;
			}
		}
	}