.overlayforajaxsubmit_btn{
   	background-color: #eee;
	opacity: 0.5;
    filter: alpha(opacity = 50); /* IE7 & 8 */
    bottom: 0;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 999999;
}
.loading_circle_btn {
    position: absolute;
    top: 32%;  
    left: 43%; 
}
.overlayforajaxsubmit_form{
   	background-color: #eee;
	opacity: 0.5;
    filter: alpha(opacity = 50); /* IE7 & 8 */
    bottom: 0;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 999999;
}
.overlayforajaxsubmit{
   	background-color: #000;
	opacity: 0.5;
    filter: alpha(opacity = 50); /* IE7 & 8 */
    bottom: 0;
    left: 0;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 999999;
}
.loading_circle {
    position: absolute;
    top: 40%;  
    left: 50%; 
}

.common_function{
 
    position: relative; 
  
}