var flag = 0;
var timerID = null;

function menushow_cur(menunum){
//if(flag==0){
	//alert($('*[name=subel]').length);	
	clearTimeout(timerID);
	
	var elem_1 = $('*[name=subel]'); //document.getElementsByName('subel')
	for(var i=0; i<elem_1.length; i++){
		elem_1[i].style.visibility = 'hidden';
	}
	var currentmenu = document.getElementById(menunum);
	currentmenu.style.visibility = 'visible';
/*}	else{
		flag = 0;
		setTimeout("menushow("+menunum+")", 2000);
	}*/
}
function menuhide(){
	clearTimeout(timerID);
	var elem_1 = $('*[name=subel]');
	for(var i=0; i<elem_1.length; i++){
		elem_1[i].style.visibility = 'hidden';
	}
}
function smenu_hidden(){
	timerID = window.setTimeout('menuhide()', 200);
}
function smenu_init(){
	var elem_1 = $('*[name=subel]');
	for(var i=0; i<elem_1.length; i++){
		elem_1[i].style.visibility = 'hidden';
	}
}