var xmlHttp
var actionAJAX;
function getContent(action)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }
  		actionAJAX = action;
 
  
		var url="ajax/get_savings.php";
		url=url+"?action="+action;
	
	

	sendRequest(url);



}

function sendRequest(url){
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);

}

function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{
		var xmlDoc=xmlHttp.responseXML.documentElement;			
		
		switch(actionAJAX){
			case "savings":
				document.getElementById('savings_holder').innerHTML = xmlDoc.getElementsByTagName("amount")[0].childNodes[0].nodeValue;
				
			break;
			case "homebanner":
				
				var banner_1 = xmlDoc.getElementsByTagName("image_1")[0].childNodes[0].nodeValue;
				var link_1 = xmlDoc.getElementsByTagName("link_1")[0].childNodes[0].nodeValue;
				document.getElementById("banner_1").src = "../media/sec_home/" + banner_1;
				document.getElementById("link_1").href = link_1;
				
				var banner_2 = xmlDoc.getElementsByTagName("image_2")[0].childNodes[0].nodeValue;
				var link_2 = xmlDoc.getElementsByTagName("link_2")[0].childNodes[0].nodeValue;
				document.getElementById("banner_2").src = "../media/sec_home/" + banner_2;
				document.getElementById("link_2").href = link_2;
			break;
		}
				
	}
}


function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}

function ElmHeight(elmID) {
if(document.getElementById(elmID).clientHeight) {
return document.getElementById(elmID).clientHeight;
}
else {
if(document.getElementById(elmID).offsetHeight) {
return document.getElementById(elmID).offsetHeight;
}
}
}