/* Scripts for site-wide dropdown menu */

$(document).ready(function() {
	
	// Adds dropdown functionality
	$("ul.dropdown li").hover(function(){
			$(this).addClass("hover");
			$('ul:first',this).css('visibility', 'visible');
	},function(){
			$(this).removeClass("hover");
			$('ul:first',this).css('visibility', 'hidden');
	});
	
	// Wrap all child-parent <a> tags with <span>
	// Use css to style <span> tags, to indicate multi-level navigation menus
	$(".dropdown li:has(ul)").find("a:first").wrapInner('<span/>');
	
});