hebrew problem via $.ajax() in IE

hebrew problem via $.ajax() in IE

hi
i'm tring to request data from a php file by sending url whit hebrew parameters

exmple:
$.ajax({
      type: 'POST',
      url: 'test.php?name=עידן&type=7',
      contentType: "application/x-www-form-urlencoded;charset=UTF-8",
      success: function(data) {
            //some code
      }
});

in firefox i'm geting the "name" parameter fine
buy in IE8 i'm geting empty string

someone knows why?

sorry my english is slow!