/**
 * apply filters to make logos transparent in MSIE 6 and lower...
 */
function logos() {
	document.getElementById("logo_kdp").src = "/gfx/default/images/logo_kdp_empty.gif";
	document.getElementById("logo_kdp").style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/gfx/default/images/logo_kdp.png', sizingMethod='scale');";
	document.getElementById("logo_gtn").src = "/gfx/default/images/logo_gtn_empty.gif";
	document.getElementById("logo_gtn").style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/gfx/default/images/logo_gtn.png', sizingMethod='scale');";
}