the follwing script works fine on xampp at home:

1. 
   
2. $(".SFV_I").live('click',function(event)
3.   {
4.     
5.     whereVal=$(this).attr("whereVal");
6.     vars=$(this).attr("vars");
7.     idHtml=$(this).attr("idHtml");
8. 
   
9.     alert("1111111");
10.     $.post("do/setFieldVal_Input.php", {whereVal:whereVal, vars:vars}, function(data)
11.     {
12.       alert("22222222");
13.       //document.getElementById('test').innerHTML=data;
14.       document.getElementById(idHtml).innerHTML=data;
15.     });        
16.     event.preventDefault();
17.   });

but on the server it only reaches the first alert, the second does not show up. The Console in Firefox does not show any error???