function fixpngs(){ 
var l = document.getElementsByTagName('img'); 
for(i=0;i<l.length;i++){ 
p = 'templates/theme2/images/clear.gif'; 
n = l[i].getAttribute('src'); 
g = n.toLowerCase(); 
if(g.substring(g.length-3)=="png"){ 
l[i].setAttribute('src',p); 
l[i].style.cssText="filter: progid:DXImageTransform.Microsoft.AlphaImageLoader (src='"+n+"')"; 
} 
} 
} 
window.onload = fixpngs;