.ScreenWait_LockOff
{
    display: none;
    visibility: hidden;
    width: 0px;
    height: 0px;
}
.ScreenWait_LockOn_Background
{
    display: block;
    position: absolute;
    visibility: visible;
    z-index: 999;
    background-color: #999999;
    filter: alpha(opacity=50);
    opacity: 0.50;
}
.ScreenWait_LockOn_Loading
{
    display: block;
    position: fixed;
    visibility: visible;
    z-index: 999;
}