// JavaScript Document
var delayhide;
	
function menushow(id){
   menu = new Array(document.getElementById('submenu1'),document.getElementById('submenu2'),document.getElementById('submenu3'),document.getElementById('submenu4'));   
   for(var i=0;i<4;i++){
	       if(id==i)
		      menu[i].style.display='block';
		   else
		      menu[i].style.display = 'none';
	   }
	}
	
	function menuhide(){
	   menu = new Array(document.getElementById('submenu1'),document.getElementById('submenu2'),document.getElementById('submenu3'),document.getElementById('submenu4'));
	   for(var i=0;i<4;i++){   	      
		      menu[i].style.display = 'none';
	   }
	}
	
	function timerhide(){
		delayhide = setTimeout("menuhide();", 400);
	}
	
	
	function canceltimeoutmain(id) {
		if(delayhide) clearTimeout(delayhide);
		menushow(id);
	}
	
	function canceltimeoutsub() {
		clearTimeout(delayhide);
	}
function sendto(url) {
	location.href = url;
}