// JavaScript Document
    var selectedID = '';
    function getMenu(id){

        if(selectedID != ''){
            var navlink = $(selectedID + '-link');
            navlink.className = 'menu-off';
        }

		var container = $('menu-'+id);
        var menuBox = $('menu-box');
		menuBox.style.left = (getX(id) )+'px';
		menuBox.style.top = '86px';
        menuBox.innerHTML = container.innerHTML;
        var navlink = $(id+'-link');
        navlink.className = 'menu-live';
        selectedID = id;
    }
    
    function hideMenu(){
        if(selectedID != ''){
            var menuBox = $('menu-box');
            menuBox.innerHTML = '';
            menuBox.style.left = '-210px';
            var navlink = $(selectedID + '-link');
            navlink.className = 'menu-off';
            selectedID = '';
        }
    }

	function getX(id){       
        var x = 0;
		var element = $(id);
    	while(element){
			x += element.offsetLeft;
			element = element.offsetParent;
		}
			return x;
	}
	
	function getY(id){
    	var y = 0;
		var element = $(id);
    	while(element){
			y += element.offsetTop;
			element = element.offsetParent;
		}
		return y;
	}
	function getMenuY(id){
        return 86;
	}