.black_overlay{
                  display: none;
                  position: absolute;
                  top: 0%;
                  left: 0%;
                  width: 100%;
                  height: 100%;
				
				  
                  background-color: black;
               z-index:140000;
                  -moz-opacity: 0.8;
                  opacity:.80;
                  filter: alpha(opacity=80);
  
              }
              .white_content {
                  display: none;
                  position: absolute;
                  /*top: 25%;
                  left: 25%;
                  
                  height: 50%;*/

              			overflow:scroll;	
              		width: 95%; _width: 80%; height: 90%;
                  background-color: white;
                  

             }