var links;

Event.observe(window, 'load', 
	function () {
		new Form.EventObserver("css_menu", setStyles);
		links = document.getElementsByTagName("link");
	}
);

function setStyles() {
	$A(links).each(
		function(link) {
			$A(Form.getInputs("css_menu")).each(
				function(input) {
					if(input.value == link.title) {
						if(input.checked) {
							link.disabled = false;
						}
						else {
							link.disabled = true;
						}
					}
				}
			);
		}
	);
}