.modalBackground {
    background-color:Gray;
    filter:alpha(opacity=70);
    opacity:0.7;
}
.modalPopup {
    background-color:#fff;
    width:314px;
}

/* Message Box */
.modalBackground_MessageBox {
    background-color:White;
    filter:alpha(opacity=70);
    opacity:0.7;
}
.modalPopup_MessageBox {
    background-color:Transparent;
    width:284px;
}

/* Update Panel Progressing Message box */
#progressBackgroundFilter {
    position:fixed; 
    top:0px; 
    bottom:0px; 
    left:0px;
    right:0px;
    overflow:hidden; 
    padding:0; 
    margin:0; 
    background-color:White; 
    filter:alpha(opacity=70);
    opacity:0.7; 
    z-index:1000; 
}

#processMessage { 
    position:fixed; 
    top:42%; 
    left:38%;
    width:294px;
    z-index:1001; 
    background-color:Transparent;
}