.img_overlay {
	Z-INDEX: 999; LEFT: 250px; VISIBILITY: hidden; POSITION: absolute; TOP: 500px
}
.gray_overlay {
	Z-INDEX: 998; FILTER: alpha(opacity=75); LEFT: 0px; VISIBILITY: hidden; WIDTH: 400px; POSITION: absolute; TOP: 0px; HEIGHT: 400px; BACKGROUND-COLOR: #000000; opacity: .75; -moz-opacity: 0.75
}