function login(theURL) {
	width = 400;
	height = 250;
	windowprops = "width=" + width + ",height=" + height;
	if (document.all||document.layers||document.getElementById)
	{
	var top = ((screen.height-50)-height)/2;
	var left = ((screen.width-10 )-width)/2;
	windowprops += ",top=" + top + ",left=" + left;
	}
	windowprops += "location=0,toolbar=0,directories=0,status=0,menubar=0,scrollbars=auto,resizable=1";
	window.open(theURL, 'Administrator', windowprops);
}