function getValue(key, default_)
{
  if (default_==null) default_="";
  key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
  var qs = regex.exec(window.location.href);
  if(qs == null)
    return default_;
  else
    return qs[1];
} 

var stopCode = "";
stopCode = getValue("stopCode"); 


function testResults (form) {
    var TestVar = form.stopCode.value;
    location.href = "http://mybus.je/livemap?stopCode=" + TestVar;
}