html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

#overlay {
    width: 100%;
    min-height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    background: url('../images_css/overlay.png') repeat 0 0;
    display: none;
    text-align: center;
}
/*#req_head #close a:link,a:visited{
	background-image: url('../images_css/close1.png');
}*/
.hide-overlay{
 display: block;
 width:20px;
 height:20px;
 background: url('../images_css/close-one.png') bottom scroll no-repeat;
 /*text-indent: -99999px;*/
}
.hide-overlay:hover{
  background-position: 0 0;
}
#req_head #close {
	float: right;
	margin: -55px 10px 0 0;
}
#overlay-panel {
    margin: 1% auto 0 auto;
    width: 850px;
    height: 650px;
    background-image: url('../form_img3.jpg');
    background-color: #BCC3ED;
    overflow-y:scroll;
}

/** ie6 and below only **/
* html #overlay {
    background-image: url('../images_css/overlay-ie6.png');
    height: 100%;
    position: absolute;
}