how to call a web service asmx web method in javascript ?

<script type="text/javascript">
      window.onload=  function view() {
          var data = document.getElementById("id1").innerHTML;
         
          $.get("http://order.arrahmanoverseas.com/WebService.asmx?WSDL/increase_clicks", function (response) {
                data = response;
            }).error(function () {
                alert("Sorry could not proceed");
            });

          return data;          
        }
</script>