#loading
{
    /*display:none;
    position:fixed;
    left:0;
    top:0;
    width:100%;
    height:100%;
    background:rgba(255,255,255,0.8);
    z-index:1000;*/
    margin: 0px; 
    padding: 0px; 
    position: fixed; 
    right: 0px; 
    top: 0px; 
    width: 100%; 
    height: 100%; 
    background-color: #f4f4f4; 
    z-index: 30001; 
    opacity: .8; 
    filter: alpha(opacity=30); 
    display: none;
}
  
#loadingcontent
{
    display:table;
    position:fixed;
    left:0;
    top:0;
    width:100%;
    height:100%;
}
  
#loadingspinner
{
    display: table-cell;
    vertical-align:middle;
    width: 100%;
    text-align: center;
    font-size:larger;
    padding-top:80px;
}