//---------------------------------------------------------------
// Opacity Displayer, Version 1.0
// Copyright Michael Lovitt, 6/2002.
// Distribute freely, but please leave this notice intact.
//---------------------------------------------------------------

function set_image_backgrounds(id, tag, bg) {
    var src;
	if (document.getElementById(id)) {
		src = document.getElementById(id);
	} 

	if (!src) { return; }
    var tags = src.getElementsByTagName(tag);
	for (var i = 0; i < tags.length; i++) {
		//alert(browser.isIE6up);
		if ((browser.isIE55 || browser.isIE6up) && browser.isWin32) {
			if (arguments.length > 3) {
				processimages = (tags[i].className == arguments[3]);
			} else {
				processimages = true;
			}
			if (processimages == true) {
			tags[i].style.backgroundImage = 'none';
			tags[i].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+bg+"', sizingMethod='scale')";
			}
		}
	}
}
//---------------------------------------------------------------