var navshown = false;
var navtimeout;
var subnavtimeout;

$(document).ready(function(){
	
	// Load shadowbox
	Shadowbox.init({
		handleOversize: "none",
		overlayOpacity: 0.9
	});
	
	// Drop down on legal
	$('#nav_bar ul li#legal').hover(function() {
		var top = $(this).position().top + 45 + 'px';
		var left = $(this).position().left - 473 + 'px';
		
		$('#drop_down').css({
			top: top,
			left: left
		});
		
		$('#drop_down').slideDown('fast');
		navshown = true;
		clearTimeout(navtimeout);
		clearTimeout(subnavtimeout);
	}, function() {
		navtimeout = window.setTimeout('hideDropDown()', 500);
	});
	
	$('#drop_down').hover(function() {
		navshown = false;
		clearTimeout(navtimeout);
		clearTimeout(subnavtimeout);
	}, function() {
		navshown = true;
		subnavtimeout = window.setTimeout('hideDropDown()', 500);
	});
});

/**
function reloadImages()
{
	var img = document.createElement('img');
	img.src = "http://www.schillings.co.uk/images/christmas_top.gif?time=" + new Date().getTime();
	
	$(img).load(function(){
        $("#page_header").css({backgroundImage: "url("+img.src+")"});
        
    });
};
**/

function hideDropDown() {
	if (navshown) {
		$('#drop_down').slideUp('fast');
		navshown = false;
	}
}