var timeout    = 500;
var closetimer = 0;
var ddmenuitem = 0;
	
$(document).ready(function() {
	
	var clearMePrevious = "";
	$('.clearMeFocus').focus(function() { // clear input on focus
		if($(this).val()==$(this).attr('title')) {
			clearMePrevious = $(this).val();
			$(this).val("");
		}
	});
	// if field is empty afterward, add text again
	$('.clearMeFocus').blur(function() { if($(this).val()=="") { $(this).val(clearMePrevious); } });	
	
	$('#nav_main > li').bind('mouseover', nav_open);
	$('#nav_main > li').bind('mouseout',  nav_timer)
	
	$("#popup").click(function() {
	$.fancybox({
			'padding'		: 0,
			'autoScale'		: false,
			'transitionIn'	: 'none',
			'transitionOut'	: 'none',
			'title'			: this.title,
			'width'		: 640,
			'height'		: 390,
			'href'			: this.href.replace(new RegExp("watch\\?v=", "i"), 'v/'),
			'type'			: 'swf',
			'swf'			: {
			   	 'wmode'		: 'transparent',
				'allowfullscreen'	: 'true'
			}
		});

	return false;

});

function nav_open() {
	nav_canceltimer();
	nav_close();
	ddmenuitem = $(this).find('ul').css('visibility', 'visible');
}

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

function nav_timer() {
	closetimer = window.setTimeout(nav_close, timeout);
}

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

});