var ident;
function ShowMenu(num) {
	StopTimer();
	if (num==1) document.getElementById('menu1').style.visibility = 'visible';
	if (num==2) document.getElementById('menu2').style.visibility = 'visible';
	if (num==3) document.getElementById('menu3').style.visibility = 'visible';
	if (num==4) document.getElementById('menu4').style.visibility = 'visible';
	if (num==5) document.getElementById('menu5').style.visibility = 'visible';
	if (num==6) document.getElementById('menu6').style.visibility = 'visible';
	if (num==7) document.getElementById('menu7').style.visibility = 'visible';
	if (num==8) document.getElementById('menu8').style.visibility = 'visible';
	if (num==9) document.getElementById('menu9').style.visibility = 'visible';
	if (num==10) document.getElementById('menu10').style.visibility = 'visible';



}
function HideMenus() {
	document.getElementById('menu1').style.visibility = 'hidden';
	document.getElementById('menu2').style.visibility = 'hidden';
	document.getElementById('menu3').style.visibility = 'hidden';
	document.getElementById('menu4').style.visibility = 'hidden';
	document.getElementById('menu5').style.visibility = 'hidden';
	document.getElementById('menu6').style.visibility = 'hidden';
	document.getElementById('menu7').style.visibility = 'hidden';
	document.getElementById('menu8').style.visibility = 'hidden';
	document.getElementById('menu9').style.visibility = 'hidden';
	document.getElementById('menu10').style.visibility = 'hidden';



}
function StartTimer() {
	ident=window.setTimeout("HideMenus()",500);
}
function StopTimer() {
	window.clearTimeout(ident);
}