var browser = new BrowserDetectLite();

if ((browser.isIE55 || browser.isIE6up) && browser.isWin32)
	var pngAlpha = false;
	// else, if the browser can display PNGs normally, then do that. that list includes:
	//     -Gecko Engine: Netscape 6 or Mozilla, Mac or PC
	//     -IE5+ Mac (OpacityObject applies the background image at 100% opacity)
	//     -Opera 6+ PC
	//     -Opera 5+ Mac (Doesn't support dynamically-set background images)
	//     -Opera 6+ Linux 
	//     -Omniweb 3.1+ 
	//     -Icab 1.9+ 
	//     -WebTV 
	//     -Sega Dreamcast
else
	var pngAlpha = true;

function displayPNG(divID, pngName)
{
	var div = document.getElementById(divID);
	//if browser has pngAlpha, just set the background to be pngName
	if (pngAlpha)
		div.style.background = 'url(' + pngName + ')';
	else
		div.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+pngName+"', sizingMethod='crop')";
}