Pass parameter to a function

Pass parameter to a function

I have Jquery
  1.  var url= "plusproductfill.php";

  2.     data = {
  3.     qty: qty,
  4. rate: rate,
  5.   memberid: memberid,
  6. productid: id[1]
  7. }  
  8.  $('#value1'+id[1]).load(url,data, mydata(param1 )  ;
  9. function mydata(param1)
  10. {
  11. alert(param1);
  12. }
In this situation How can i Pass value 

i want to pass result stored in  ('#value1'+id[1]) ...
or
  pass  id[1]