$("#dialog").dialog({ bgiframe: true, autoOpen: false, height: 300, modal: true, . . . $(this).dialog('close'); } if (bValid) {
 $.post("saveuser.php",{
 name : name.val(), email : email.val(),
 password : password.val()
 },function(data){
 if(data){
 alert(data); }
 },"html");
 } }, Cancel: function() { $(this).dialog('close'); } }, close: function() { allFields.val('').removeClass('ui-state-error'); } });