// JScript File

var tabs = new Array('menu1','menu2','menu3','menu4','menu5');
var defaultTab = '';
var isDOM = document.getElementById;
var isOverTab = true;
var currentTab = true;
var timer = null;

function overTab(tabId) {
	if (!isDOM) return false;
	clearTimeout(timer);
	timer = window.setTimeout("showMenu('"+tabId+"')" , 50)
}

function offTab() {
	if (!isDOM) return false;
	clearTimeout(timer);
	timer = window.setTimeout("showMenu(false)" , 50)
}

function showMenu(tab){
	if (tab != currentTab){
		for (i = 0; i < tabs.length; i++) {
			document.getElementById(tabs[i] + 'Menu').className = 'off';
			document.getElementById(tabs[i]).className = 'closedTab';
		}
	    newTab = (tab) ? tab : defaultTab;
	    if (newTab != false &&  document.getElementById(newTab + 'Menu')) {
		    document.getElementById(newTab + 'Menu').className = 'on';
		    document.getElementById(newTab).className = 'openTab';
	    }
	    currentTab = tab;
	}
}