var submenuInterval = 0;

function showSubmenu() {
	cI();	
	document.getElementById('submenu').style.display = '';
}


function hideSubmenu() {
	cI();
	submenuInterval = setInterval(closeSubmenu, 200);
}

function closeSubmenu() {
	cI();
	document.getElementById('submenu').style.display = 'none';

}

function cI() { // clears interval
	try {
		clearInterval(submenuInterval);
	}
	catch(err) {
	}
}

var submenuInterval2 = 0;

function showSubmenu2() {
	cI2();	
	document.getElementById('submenu2').style.display = '';
}


function hideSubmenu2() {
	cI2();
	submenuInterval2 = setInterval(closeSubmenu2, 200);
}

function closeSubmenu2() {
	cI2();
	document.getElementById('submenu2').style.display = 'none';

}

function cI2() { // clears interval
	try {
		clearInterval(submenuInterval2);
	}
	catch(err) {
	}
}