var DOMAIN = 'http://localhost:8000/sevenair';
var over_submenu = false;
var over_menu = false;

$(document).ready(function() {
	$("div[id$='-nav']").hide();
	
	// enter menu
	$("a[rel$='-nav']").bind('mouseenter', function(e) {
		var DivId = '#' + this.rel;
		$("div[id!=" + DivId + "][id$='-nav']").hide();
		
		$(DivId).show();
		
		over_menu = true;
		
		var p = $(this).offset();
		var h = $(this).height();
		
		$(DivId).css({left:p.left, top:p.top + h - 1});
	})
	
	// leave menu
	$("a[rel$='-nav']").bind('mouseleave', function(e) {
		over_menu = false;
	})
	
	// leave sub menu
	$("div[id$='-nav']").bind('mouseleave', function(e) {
		over_submenu = false;	
	})
	
	$("div[id$='-nav']").bind('mouseenter', function(e) {
		over_submenu = true;	
	})
	
	hideSubMenu();
	    
});

function hideSubMenu() {
	if (!over_submenu && !over_menu) 
		$("div[id$='-nav']").hide();;
	
	setTimeout('hideSubMenu()', 3000);
}