.tint{
	background-color: #000;
	-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";
	filter: alpha(opacity=50); /* internet explorer */
	-khtml-opacity: 0.5;      /* khtml, old safari */
	-moz-opacity: 0.5;       /* mozilla, netscape */
	opacity: 0.5;           /* fx, safari, opera */
}