var httpdocchanging=null;
var xmlhttp;

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

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

function getExperience(RequestedExperience) /* , Path) */
  {
     
     var url = "http://www.theintertwine.org/experiences/experiences-genItem-parm-js.php?TheIntertwine=" + RequestedExperience +
	               "&Path=" + "experiences/";
	 httpdocchanging = document.getElementById('ExpDiv')
     loadXMLDoc(url)
   }