var loadedobjects=""
var rootdomain="http://"+window.location.hostname

function ajaxpage(url, containerid)
{
	var page_request = false
		if (window.XMLHttpRequest) // if Mozilla, Safari etc
			page_request = new XMLHttpRequest()
		else if (window.ActiveXObject)
		{ // if IE
			try 
			{
				page_request = new ActiveXObject("Msxml2.XMLHTTP")
			} 
			catch (e)
			{
				try
				{
					page_request = new ActiveXObject("Microsoft.XMLHTTP")
				}
				catch (e){}
			}
		}
		else
			return false

	page_request.onreadystatechange=function()
	{
		loadpage(page_request, containerid)
	}
	page_request.open('GET', url, true)
	page_request.send(null)
}

function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
{
containerid.innerHTML=page_request.responseText;
}
}

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}

function getXMLDocument(strURL) 
{
	if (!document.all) 
	{
		try
		{
			var xmlDoc = document.implementation.createDocument('','xmlDocument',null);
  			var xmlHTTP = new XMLHttpRequest();
  			xmlHTTP.overrideMimeType("text/xml");
  			xmlHTTP.open("GET",strURL, false);
  			xmlHTTP.send(null);
  			xmlDoc=xmlHTTP.responseXML;
 		}
		catch(e)
		{}
 	} 
	else 
	{
  		try 
		{
   			xmlDoc = new ActiveXObject("Msxml2.DOMDocument");
  		} 
		catch (e) 
		{ 
			xmlDoc = new ActiveXObject("Msxml.DOMDocument");
  		}
  		xmlDoc.async="false";
		xmlDoc.load(strURL); 		
 	} 
	return xmlDoc;
}

   function getNodeText(xmlDoc,nodeName,altVal)
   {
   		if(xmlDoc.selectSingleNode(nodeName)!=null&&xmlDoc.selectSingleNode(nodeName).text!=null)
		{
			return xmlDoc.selectSingleNode(nodeName).text;
		}
		else
		{
			return altVal;
		}
   }
   
   function getNodeAttribute(xmlDoc,nodeName,attName,altVal)
   {
   		if(xmlDoc.selectSingleNode(nodeName)!=null)
		{
			return (xmlDoc.selectSingleNode(nodeName).getAttribute(attName)!=null?xmlDoc.selectSingleNode(nodeName).getAttribute(attName):altVal);
		}
		else
		{
			return altVal;
		}
   }
   
   function getDocumentAsText(strURL) 
{
	if (!document.all) 
	{
		try
		{
		    var strContent = ""
			var xmlDoc = document.implementation.createDocument('','xmlDocument',null);
  			var xmlHTTP = new XMLHttpRequest();
  			xmlHTTP.overrideMimeType("text/xml");
  			xmlHTTP.open("GET",strURL, false);
  			xmlHTTP.send(null);
  			strContent=xmlHTTP.responseText;
 		}
		catch(e)
		{}
 	} 
	else 
	{
  		try 
		{
   			xmlDoc = new ActiveXObject("Msxml2.DOMDocument");
			xmlHTTP = new ActiveXObject("Msxml2.XMLHTTP");
  		} 
		catch (e) 
		{ 
			xmlDoc = new ActiveXObject("Msxml.DOMDocument");
			xmlHTTP = new ActiveXObject("Msxml.XMLHTTP");
  		}
  		xmlHTTP.open("GET",strURL, false);
  		xmlHTTP.send(null);
  		strContent = xmlHTTP.responseText;
 	} 
	return strContent;
}