$(function() { 
 $('#test').click(function() { 
 $.blockUI({ message: $('#question'), css: { width: '275px' } }); 
 }); 
 
 $('#yes').click(function() { 
 // update the block message 
 $.blockUI({ message: "<h1>Remote call in progress...</h1>" }); 
 
 $.ajax({ 
 url: 'wait.php', 
 cache: false, 
 complete: function() { 
 // unblock when remote call returns 
 $.unblockUI(); 
 } 
 }); 
 }); 
 
 $('.xt').click(function() { 
 $.unblockUI(); 
 return false; 
 }); 

 $('#no').click(function() { 
 $.unblockUI(); 
 return false; 
 }); 
 
 });