$(document).ready(function()
{
	var mouse_on = null;
	var close = true;

	var closePulldown = function()
	{
		$("#pulldown_menu_popup").hide("fast");
		close = true;
	};

	$("#pulldown_menu").mouseover(function(event)
	{
		if (close) {
			$("#pulldown_menu_popup").show('fast');
		}

		if (mouse_on) {
			clearTimeout(mouse_on);
			mouse_on = null;
		}
	});

	$("#pulldown_menu").mouseout(function(event)
	{
		mouse_on = setTimeout(closePulldown, 1000);
	});


	$("#pulldown_menu").mousemove(function(event)
	{
		if (mouse_on) {
			clearTimeout(mouse_on);
			mouse_on = null;
		}
	});


	$(".nav1").mouseover(function(event){
		if( $.browser.msie && $.browser.version == '6.0' )
		{
			$(this).children("div").each(function(){
				$(this).css({visibility: 'visible'});
			});
		}
	});


	$(".nav1").mouseout(function(event){
		if( $.browser.msie && $.browser.version == '6.0' )
		{
			$(this).children("div").each(function(){
				$(this).css({visibility: 'hidden'});
			});
		}
	});

});