function imgTranspOver(myID, transp)
{
	if(navigator.appName == "Microsoft Internet Explorer")
	{
		var arVersion = navigator.appVersion.split("MSIE")
		var version = parseFloat(arVersion[1])
		if(version != 7.0)
		{
			myID.filters.item("DXImageTransform.Microsoft.Alpha").Opacity = transp;
		}
		else
		{
			var index = 0;
			if((index = myID.filters.item("DXImageTransform.Microsoft.AlphaImageLoader").src.lastIndexOf("-transp"))>0)
			{
				myID.filters.item("DXImageTransform.Microsoft.AlphaImageLoader").src = myID.filters.item("DXImageTransform.Microsoft.AlphaImageLoader").src.substring(0, index) + "-transp" + transp + ".png";
			}
			else
			{
				myID.filters.item("DXImageTransform.Microsoft.AlphaImageLoader").src = myID.filters.item("DXImageTransform.Microsoft.AlphaImageLoader").src.substring(0, myID.filters.item("DXImageTransform.Microsoft.AlphaImageLoader").src.lastIndexOf(".")) + "-transp" + transp + ".png";
			}
		}
	}
	else
	{
    	myID.style.opacity = transp/100;
	}
}