// JavaScript Document
$(document).ready(

	function (){
		
		var clearTime = 0;
		var delay = 750;
		
		$('#parents').hover(
			function (){
				if (clearTime)
					clearTimeout(clearTime);
				$('#sub_nav').slideDown();
			},
			function (){
				clearTime = setTimeout(function() {
					$('#sub_nav').slideUp();
				},delay);
			}
		);
		$('#sub_nav').hover(
			function (){
				if (clearTime){
					clearTimeout(clearTime);
				}
				$('#parents').show();
			},
			function (){
				clearTime = setTimeout(function () {
					$('#sub_nav').slideUp();
				},delay);
			}
		);
		
	}
)