var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;

function alphaImage(strPath, intWidth, intHeight) 
{ 
	if (isIE)
	{
		document.write('<div style="height:'+intHeight+'px;width:'+intWidth+'px;filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\''+strPath+'.png\', sizingMethod=\'scale\')" /></div>');
	}
	else
	{
	    document.write('<img src="'+strPath+'.png" border="0" height='+intHeight+' width='+intWidth+' />');
	}
}