var clear="images/clear.gif" //path to clear.gif

pngfix=function(){
var els=document.getElementsByTagName('*');
var ip=/\.png/i;
var i=els.length;

while(i-- >0){

var el=els[i];

var es=el.style;

if(el.src&&el.src.match(ip)&&!es.filter){es.height=el.height;es.width=el.width;es.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+el.src+"',sizingMethod='crop')";el.src=clear;
}else{

var elb=el.currentStyle.backgroundImage;
if(elb.match(ip)){var path=elb.split('"');
var rep=(el.currentStyle.backgroundRepeat=='no-repeat')?'crop':'scale';es.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+path[1]+"',sizingMethod='"+rep+"')";es.height=el.clientHeight+'px';es.backgroundImage='none';
var elkids=el.getElementsByTagName('*');

if (elkids){

var j=elkids.length;

if(el.currentStyle.position!="absolute")es.position='static';

while (j-- >0)

if(!elkids[j].style.position)
elkids[j].style.position="relative";
}
}
}
}
}

if(window.attachEvent){

    window.attachEvent('onload',pngfix);
    
}