var lastUpdate=0;

function ratetimeResponse(request)
{
	if(request  && request.responseText)
	{
	// var lastUpdate=obj.responseText;
	eval(request.responseText);
	var tc=new Date().getTime();
		if(lastUpdate>rateTime)
		{
		var baseRef=location.href.substring(0, location.href.lastIndexOf("/")+1);
		baseRef+='?tc=' + tc;
		document.location.href=baseRef;
		}
	}
}


function ratetimeCheckTime()
{
var tc=new Date().getTime();
var url=location.protocol + '//'
+ location.host
+ '/code/lastupdate/'
+ '?tc=' + tc;
var request=controllerXMLHTTPRequest("GET", url, null, ratetimeResponse);
}


// if(!isMSIE)
// {
window.setInterval('ratetimeCheckTime()', 30000);
// }