unicode entered in textfield is not updated using ajax

unicode entered in textfield is not updated using ajax

Dear All

following code uis used to update value stored in textboxex
a. ename
b. mname


  var url= "abcdfill.php";
    data = {
   ename: $('#ename').val(),
  mname: $('#mname').val() 
 id: sid[1] // record id
}
  
    $('#'+savediv).load(url,data)  ;

and abcdfill.php had php code to update the record   ename and mname 

However if we enter the text in unicode, like 
संपादकीय (in devnagari unicode)

and try to update the data is filled up with unreadable data.

I want data like #0545#0545#0343#1452 instead of the junk characters

please help