var opera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
var ie4 = (document.all && !opera) ? true : false; 
var ns4 = (document.layers) ? true : false;
var ns6 = (document.getElementById && !document.all) ? true : false;
var isMenuSet = false;

function init(){
	if(document.images){
    	var imgArray = new Array('why','tours','album','hotels','vacation','transfer','car-hire');      
        preloadImages(imgArray);
	}	
}

function showMenu(name) {
if (isMenuSet != true) return;
	if (opera) imgOver(getImgName(name));
	else if (ns4) document.layers[name].visibility = 'visible';
	else if (ns6||opera) document.getElementById(name).style.visibility = 'visible';		
	else if (ie4) document.all[name].style.visibility = 'visible';	
}

function hideMenu(name) {
	if (isMenuSet != true) return;
	if (opera) imgOut(getImgName(name));
	else if (ns4) document.layers[name].visibility = 'hidden';
	else if (ns6||opera) document.getElementById(name).style.visibility = 'hidden';		
	else if (ie4) document.all[name].style.visibility = 'hidden';
}
	
function setBgColor(id, color){
	if (ie4 || ns6) id.style.backgroundColor = color;  
	if (ns4) document.layers[id].bgColor = color;			
}

function getImgName(n){	
	return n.substring(n.indexOf('_')+1);
}

function doAction(val){	if (val != "") { 		document.forms.dropmenu.chlist.selectedIndex = 0;  		document.location.href = val; 	} 	else return false; }

function preloadImages(arr) {   
        var preloadImgs=new Array();
        var arrLength = arr.length; 
        for(var i=0; i<arrLength; i++ ) {
	        preloadImgs[i]=new Image(); 
           preloadImgs[i].src = "/images/" + arr[i] + "_over.gif";                                  
        }       
}  

function imgOver(name){
	document.images[name].src = "/images/" + name + "_over.gif";
}

function imgOut(name){
	document.images[name].src = "/images/" + name + ".gif";
}

function getURL(){
    if (parent.document.URL.indexOf('babelfish') != -1 )
        return "http://babelfish.altavista.com/babelfish/urltrurl?lp=en_de&url=http%3A%2F%2Fwww.motoroads.com%2F"
    else 
        return "";
}
window.status= "                      Welcome to Motoroads.com !                               We load the fun, you turn it on !";