function setLoad()
  {
    var ele = document.getElementById("results");
    ele.innerHTML = '<div style="text-align: center;"><img src="./ui/images/loading.gif" /><br />Loading...</div>';
  }
  function presetChangeSun()
  {
    var ele = findSelected(document.forms[0].loc);
    var json = eval('('+(Base64.decode(ele.attributes['value'].nodeValue))+')');
    
    var longd = json.long;
    var latit = json.lat;
    var name = json.name;
    var timeoffset = json.gmtoffset;
    if (!isdefined(timeoffset))
      return;
      
    document.forms[0].lat.value = latit[0];
    document.forms[0].long.value = longd[0];
    if (latit[1] == "n")
      document.getElementById("duenorth").selected = true;
    if (latit[1] == "s")
      document.getElementById("duesouth").selected = true;
      
    if (longd[1] == "e")
      document.getElementById("dueeast").selected = true;
    if (longd[1] == "w")
      document.getElementById("duewest").selected = true;
      
    var sEle = document.getElementById("tz");
    
    for(var i=0; i<sEle.length; i++)
      if(sEle[i].value == timeoffset)
        sEle.selectedIndex = i;
    
  }