/*
 * bublinova napoveda na mouseover
 */
Event.onDOMReady(function() {

	var bubble = $('bubble');
	var bubble_text = $('bubble-text');
	if(bubble == undefined || bubble_text == undefined) return;

	var elems = $$('.bubble');
	elems.each(function(elem) {
		Event.observe(elem, 'mouseover', function(event) {
			//bubble.style.top = event.screenX;
			//bubble.style.left = event.screenY;
			bubble_text.update(elem.readAttribute('help'));
			bubble.clonePosition(elem, {'setWidth': false, 'setHeight': false, 'offsetTop': 32, 'offsetLeft': 20});
			bubble.show();
		});
		Event.observe(elem, 'mouseout', function(event) {
			bubble.hide();
		});
	});
});