var dds = Array('dd1', 'dd2', 'dd3', 'dd4', 'dd5', 'dd6', 'dd7');


function showMenu(el) {
	hideMenu();
	el.className = 'active';
	var parent = el.parentNode;
	var menu = parent.getElementsByTagName('div')[0];
	menu.style.display='block';
	
}
function hideMenu() {
	for (var i=0; i<dds.length; i++) {
		var el = document.getElementById(dds[i]);
		var parent = el.parentNode;
		el.style.display='none';
		var 	anchor = parent.getElementsByTagName('a')[0];
		anchor.className = '';
	}
}

function bodyHideMenu(event) {
	if ((event.clientY > 390) || (event.clientY < 100)){
		hideMenu();
	}
}