function monitor()
{
	this.run();
}

monitor.prototype.run = function()
{
	var oRequest = MAIN.request;
	
	if (oRequest.hash !== window.location.hash) {
		oRequest.hash = window.location.hash;
		oRequest.load();
	}
	
	this.timer = setTimeout("MAIN.monitor.run()", 500);
}