/* assigns events to elements using behaviour.js */

var eventsAssign = {
	
	'div#nav li' : function(el) {
		el.onmouseover = function() {
			if (!Element.hasClassName(el, 'current_page_item')) {
				Element.addClassName(el, 'highlight');
				
			}
			uls = el.getElementsByTagName('ul');
			if (uls.length > 0 ) {
				uls[0].style.display="block";	
				uls[0].cssText="display:block";	
			}
		}
		el.onmouseout = function() {
			if(Element.hasClassName(el, 'highlight')) { Element.removeClassName(el, 'highlight'); }
			
			uls = el.getElementsByTagName('ul');
			if (uls.length > 0 ) {
				uls[0].style.display="none";	
				uls[0].cssText="display:none";	
			}
		}
		
	}
	
	

	

};

/* register the events */
Behaviour.register(eventsAssign);