function opennewwindow(mywindow, name, width, height)
	{ 
		window.open(mywindow,name,"status=no,toolbar=no,scrollbars=yes,left=150,top=150,width=" + width + ",height=" + height);
	}

	function closeNewWin(url)
	{
		window.opener.open(url, 'supportWindow');
		this.window.close();
	}