checkprogress=function() {
	window.setTimeout(function(){
			var console = document.createElement("div");
			console.id = 'console';
			console.src = checkprogress.url;
			console.style.display = "none";
			document.documentElement.appendChild(console);
			Modalbox.show(console, checkprogress.options);
			Modalbox.deactivate();
			setTimeout(_f, 1);
		}, 1000);
	var _f = function() {
		var url = checkprogress.url

		new Ajax.Request(url, {
		  method: 'post',
		  onSuccess: function(transport) {
			$("console").innerHTML = transport.responseText;
			setTimeout(_f, 1000);
		  }

		});
	}
}