function menu_over() {
	document.getElementById('menu').style.left = Math.ceil(( document.body.clientWidth - 780 ) / 2) + 22;
	document.getElementById('menu').style.display = '';
	menuOver = 1;	
}

function menu_out() {
	menuOver = 0;
	if (menuOver == 0) {
	 setTimeout('collps()', 1000);
	}	
}

function collps() {
	if (menuOver == 0) {
	document.getElementById('menu').style.display = 'none';
	}
}