.tint{
	background-color: #000;
	-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=70)";
	filter: alpha(opacity=70); /* internet explorer */
	-khtml-opacity: 0.7;      /* khtml, old safari */
	-moz-opacity: 0.7;       /* mozilla, netscape */
	opacity: 0.7;           /* fx, safari, opera */
}