Set Fix Header to Ajax AutoCompleteExtender

Ajax Auto complete onclient showing ,Yuo can set a fix header


AutoComplete Extender Properties to be Set
OnClientShowing="AutoCompleteHeader" BehaviorID="Behav1"



Javascript:-

function AutoCompleteHeader()
        {    
     
        var extender = $find("Behav1");  
        var message = "Name|Class|RollNo";
    jQuery(extender.get_completionList()).prepend("<li rel='header' style='background-color:#0263B1 !important;font-weight: bold;color:white;cursor : Not-allow !important;'>" + message + "</li>");
 
        }

Note EmployeeAutoCompleteEx7- is BehaviourId of AutoComplete