var httpPictChanging=null;
var xmlhttpPict;

function loadXMLPict(url)
{
xmlhttpPict=null;
if (window.XMLHttpRequest)
  {// code for Firefox, Opera, IE7, etc.
  xmlhttpPict=new XMLHttpRequest();
  }
else if (window.ActiveXObject)
  {// code for IE6, IE5
  xmlhttpPict=new ActiveXObject("Microsoft.XMLHTTP");
  }
if (xmlhttpPict!=null)
  {
  xmlhttpPict.open("GET",url,true);
  xmlhttpPict.onreadystatechange=state_Change_Pict;
  xmlhttpPict.send(null);
  }
else
  {
  alert("Your browser does not support XMLHTTP.");
  }
}

function state_Change_Pict()
{
if (xmlhttpPict.readyState==4)
  {// 4 = "loaded"
  if (xmlhttpPict.status==200)
    {// 200 = "OK"
    httpPictChanging.innerHTML=xmlhttpPict.responseText;
	
    httpPictChanging.focus();
	httpPictChanging = null;
	StartPhotoTimer();
    }
  else
    {
    alert("Problem retrieving data:" + xmlhttp.statusText);
    }
  }
}

  
  var showdelay=10000;
  var photopath="experiences";
  
function SetPhotoTimer()
{ 
	 if (httpPictChanging != null)
	   {
	     changephototimerId = setTimeout("SetPhotoTimer()",showdelay);
	   }
	 else
	   {
		 httpdocchanging= document.getElementById('MR-Experience-Random-Photo');
	     changephototimerId = setTimeout("randomPhoto()",showdelay);
	   }
}

function StartPhotoTimer()
  {
	 changephototimerId = setTimeout("SetPhotoTimer()",10000);
  }

function randomPhoto() /* , Path) */
  {
	 
     var url = "http://www.theintertwine.org/" + photopath + "experiences-random-photo-gen1.php?ExpPath=experiences/";
	 httpPictChanging = document.getElementById('MR-Experience-Random-Photo');
     loadXMLPict(url);
   }