var _spBodyOnLoadFunctionNames;
if (_spBodyOnLoadFunctionNames==null)
{
	_spBodyOnLoadFunctionNames=new Array();
	_spBodyOnLoadFunctionNames.push("_spBodyOnLoad");
	_spBodyOnLoadFunctionNames.push("_spRestoreScrollForDiv_rscr");
}






var g_updateFormDigestPageLoaded=new Date();
function UpdateFormDigest(serverRelativeWebUrl, updateInterval)
{
	try
	{
		if ((g_updateFormDigestPageLoaded==null) || (typeof(g_updateFormDigestPageLoaded) !="object"))
		{
			return;
		}
		var now=new Date();
		if (now.getTime() - g_updateFormDigestPageLoaded.getTime() < updateInterval)
		{
			return;
		}
		if ((serverRelativeWebUrl==null) || (serverRelativeWebUrl.length <=0))
		{
			return;
		}
		var formDigestElement=document.getElementsByName("__REQUESTDIGEST")[0];
		if ((formDigestElement==null) || (formDigestElement.tagName.toLowerCase() !="input") || (formDigestElement.type.toLowerCase() !="hidden") ||
			(formDigestElement.value==null) || (formDigestElement.value.length <=0))
		{
			return;
		}
		var request=null;
		try
		{
			request=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (ex)
		{
			request=null;
		}
		if (request==null)
		{
			try
			{
				request=new XMLHttpRequest();
			}
			catch (ex)
			{
				request=null;
			}
		}
		if (request==null)
		{
			return;
		}
		request.open("POST", GetUrlFromWebUrlAndWebRelativeUrl(serverRelativeWebUrl, "_vti_bin/sites.asmx"), false);
		request.setRequestHeader("Content-Type", "text/xml");
		request.setRequestHeader("SOAPAction", "http://schemas.microsoft.com/sharepoint/soap/GetUpdatedFormDigest");
		request.send("<?xml version=\"1.0\" encoding=\"utf-8\"?>"+			"<soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">"+			"  <soap:Body>"+			"    <GetUpdatedFormDigest xmlns=\"http://schemas.microsoft.com/sharepoint/soap/\" />"+			"  </soap:Body>"+			"</soap:Envelope>");
		var responseText=request.responseText;
		if ((responseText==null) || (responseText.length <=0))
		{
			return;
		}
		var startTag='<GetUpdatedFormDigestResult>';
		var endTag='</GetUpdatedFormDigestResult>';
		var startTagIndex=responseText.indexOf(startTag);
		var endTagIndex=responseText.indexOf(endTag, startTagIndex+startTag.length);
		var newFormDigest=null;
		if ((startTagIndex >=0) && (endTagIndex > startTagIndex))
		{
			var newFormDigest=responseText.substring(startTagIndex+startTag.length, endTagIndex);
		}
		if ((newFormDigest==null) || (newFormDigest.length <=0))
		{
			return;
		}
		var oldValue=formDigestElement.value;
		formDigestElement.value=newFormDigest;
	}
	catch (ex)
	{
	}
}