function isIE6Down()
	{
		// Check name of browser; return false if it's not IE
		var brName = navigator.appName;  
		if (brName != "Microsoft Internet Explorer") return false;
		// Get browser version string
		var sAppVer = navigator.appVersion;
		// Find the version number, which appears in the string after "MSIE " 
		var brVer = parseInt(sAppVer.substring((sAppVer.indexOf('MSIE ') +5), sAppVer.indexOf('MSIE ') + 6) );
		
		if (brVer < 7)
		{
		    return true;
		}
		else 
		{
			// if version 7 or later, no need to apply filter, so return false
		    return false;
		}
	}


	function fixImages()
	{
		// make sure browser is IE6 or less -- if not, this adjustment is not necessary
		if (isIE6Down() == false) return;
	
		// check all images on page for any that have the custom attribute "sAlphaPNG"
		var allObj = document.body.all
		// for each object on the page ...
		for (i=0; i<allObj.length; i++)
		{	
            // variable to identify object
            var obj = allObj(i)
            // If object has custom attribute "sAlphaPNG" ...
            if (obj.salphapng == "yes" || obj.sAlphaPNG == "yes")
            {
                // then use alpha filter for image ...
                // remember source for image
                var imgSrc = obj.src
                // replace image with 1 px transparent GIF
                obj.src = "/Style%20Library/Images/OLSite/Tiny.gif"
                // show PNG image through filter
                obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + imgSrc + "');"
            }	
		}
	}