/* <![CDATA[ */
$(window).load(function() 
{
	$('#slider').nivoSlider({effect: 'fade', pauseTime: 5000, directionNav: false, pauseOnHover: true});
	
	$("#profile-left").height($("#profile-content").height());
	
	if($("#main-col").height() < $("#right-col").height())
	{
		$("#main-col").height($("#right-col").height());
	}
	else
	{
		$("#right-col").height($("#main-col").height());
	}
	
	$('a.external').bind('click', function() {
		window.open(this.href);
		return false;
	});
});

var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;

function navigation_open()
{	navigation_canceltimer();
	navigation_close();
	ddmenuitem = $(this).find('ul').eq(0).css('visibility', 'visible');}

function navigation_close()
{	if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');}

function navigation_timer()
{	closetimer = window.setTimeout(navigation_close, timeout);}

function navigation_canceltimer()
{	if(closetimer)
	{	window.clearTimeout(closetimer);
		closetimer = null;}}

$(document).ready(function()
{	$('#nav > li').bind('mouseover', navigation_open);
	$('#nav > li').bind('mouseout',  navigation_timer);});

document.onclick = navigation_close;
/* ]]> */