/*.CT_PopBackground
{
    position: absolute;
    background-color: #5B5B5B;
    left: 0px;
    top: 0px;
    z-index: 10000;
    display: none;
}
.CT_ModalBackground
{
    background-color: black;
    filter: alpha(opacity=70);
    opacity: 0.7;
}*/

/*#CTPopupBackground
{
    position: absolute;
    background-color: #5B5B5B;
    left: 0px;
    top: 0px;
    width:100%;
    height:500px;
    z-index: 10000;
    background-color: black;
    filter: alpha(opacity=70);
    opacity: 0.7;
    display: none;
}*/

#CTPopupBackground
{
    position: fixed;
    background-color: #5B5B5B;
    left: 0px;
    top: 0px;
    width:100%;
    height:100%;
    z-index: 10000;
    background-color: black;
    filter: alpha(opacity=70);
    opacity: 0.7;
    display: none;
}

#modal-window {
	position: fixed;
	z-index: 10002;
	display:none;
	top:50%;
	left:50%;
	border:0px solid green;
}
* html #modal-window{ /* ie6 hack */
    position: absolute;
    margin-top: expression(0 - parseInt(this.offsetHeight / 2)+ (TBWindowMargin = document.documentElement && document.documentElement.scrollTop || document.body.scrollTop) + 'px');*/
}
* html #CTPopupBackground { /* ie6 hack */
    position: absolute;
    height: expression(document.body.scrollHeight > document.body.offsetHeight ? document.body.scrollHeight : document.body.offsetHeight + 'px');
}