if (window.focus_field)
{
	attachListener(window, 'load',
		function ()
		{
			var form = document.forms[focus_field.form];
			if (form) {
				var field = form.elements[focus_field.field];
				if (field) {
					if (field.focus) field.focus();
					if (field.select) field.select();
				}
			}
		}
	);
}

function attachListener(element, event_type, event_handler)
{
	if (element.addEventListener) {
		element.addEventListener(event_type, event_handler, false);
	} else if (element.attachEvent) {
		element.attachEvent('on' + event_type, event_handler);
	}
}