function transparent(im) {
if (!im.transparented && (/\.png/.test(im.src))) {
im.transparented = 1;
var picture = im.src;
var w = im.clientWidth; var h = im.clientHeight;
im.src = "/images/transparent.gif";
im.width = w; im.height = h;
im.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, src='"+picture+"');";
//sizingMethod='scale',
}
return "transparent";
}