<!--
//DOM switch 
if(document.layers){
	pre = 'document.';
	post = '';
	shortpost = '';
}

if(document.getElementById){
	pre = 'document.getElementById("';
	post = '").style';
	shortpost = '")';
}

if(document.all){
	pre = 'document.all.';
	post = '.style';
	shortpost = '';
}

navigator.appVersion.indexOf("MSIE") > 0 ? isIE = true : isIE = false; 

//dropdown menus
var activeMenu = 0;
var onMenu = null;
var timeOn = null;
var searchOn = false;

function showMenu(menuID){
	if (searchOn)  {
		eval(pre + 'search_box' + post).display = 'none';
		document.getElementById('search').value = '';
		document.getElementById('search').blur();
		searchOn = false;
		}
	menuDIV = menuID+'_menu';
	if (timeOn != null) {
		clearTimeout(timeOn);
		hideMenu(onMenu);
 	}
	eval(pre + menuDIV + post).display = 'block';
	onMenu = menuDIV;
}

function hideMenu(menuDIV){
	if (activeMenu == 0) {
	eval(pre + menuDIV + post).display = 'none';
	}
}

function btnTimer() {
	timeOn = setTimeout("btnOut()",1000);
}

function btnOut() {
	if (onMenu != null) {
	hideMenu(onMenu);
	}
}

function menuOver() {
	clearTimeout(timeOn);
	activeMenu = 1;
}

function menuOut() {
	activeMenu = 0;
	timeOn = setTimeout("hideMenu(onMenu)", 400);
}


// -->