$(document).ready(function() {

  $("img.up").click(function() {
       $(this).attr("src", "images/thumbup.png");           // set up image green
       
       var idvalue = $(this).attr("idvalue");
       var ghtype = $(this).attr("ghtype");
       
       $(this).next().attr("src", "images/thumbdgray.png");  // set down image gray
       
       $.get('thumbvote.php', {"thumb":"up","id":idvalue,"type":ghtype},
       function(data) {
           $('.result' + idvalue).html(data);

       });

  });
  $("img.down").click(function() {
         $(this).attr("src", "images/thumbdown.png");           // set down image red
         
         var idvalue = $(this).attr("idvalue");
         var ghtype = $(this).attr("ghtype");
         
         $(this).prev().attr("src", "images/thumbugray.png");      // set up image gray
         
         $.get('thumbvote.php', {"thumb":"down","id":idvalue,"type":ghtype},
           function(data) {
           $('.result' + idvalue).html(data);

       });

  });

});