var XMLHttpRequestObject = false;

if(window.XMLHttpRequest){
  XMLHttpRequestObject = new XMLHttpRequest();
}
else if(window.ActiveXObject){
  XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
}

function loadPage(dest, src)
{
  if(XMLHttpRequestObject){
    var div = document.getElementById(dest);
    XMLHttpRequestObject.open("GET", src);
    XMLHttpRequestObject.onreadystatechange = function()
    {
      if(XMLHttpRequestObject.readyState == 1
         || XMLHttpRequestObject.readyState == 2
         || XMLHttpRequestObject.readyState == 3)
         div.innerHTML = '<img src="img/ajax-loader.gif" style="position: relative; top: 100px; left: 40%;">';
    
      if(XMLHttpRequestObject.readyState == 4 && 
          XMLHttpRequestObject.status == 200){
        var str = XMLHttpRequestObject.responseText;
        div.innerHTML = str;
		enableTooltips();
      }
    }
    XMLHttpRequestObject.send(null);
  }
}