sfHover = function() {
	var sfEls = document.getElementById("menucontainer").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}

function CheckForm()
{
	var formname = document.Formulier.Achternaam.value;
	var formphone = document.Formulier.Telefoonnummer.value + document.Formulier.Mobiel.value;
	
	if (formname == ""){ 
		alert("vul achternaam in");		
	   	returnval = false;
	} 
	else if (formname != "" && formphone == ""){
	   	alert("vul een telefoonnummer in");
	   	returnval = false;
	}  
	else{
	   	returnval = true;
	}
	
	return returnval;
}

function doe()
{
	var route1 = "";
	var adres = document.getElementById('adres').value;
	var postcode =  document.getElementById('postcode').value;
	var plaats =  document.getElementById('plaats').value;
	var land = "285";
	if( document.getElementById('adres').value!="")
	{
		route1 = "http://www.viamichelin.co.uk/viamichelin/gbr/dyn/controller/ItiWGPerformPage?reinit=1&strStartAddress="+adres+"&strStartCP="+postcode+"&strStartCity="+plaats+"&strStartCityCountry=285&strDestAddress=Koningsspil+1&strDestCP=7773NJ&strDestCity=Hardenberg&strDestCityCountry="+ land +"&image.x=33&image.y=18";
	}
	else
	{
		route1 = "http://www.viamichelin.co.uk/viamichelin/gbr/dyn/controller/ItiWGPerformPage?reinit=1&strStartAddress="+adres+"&strStartCP="+postcode+"&strStartCity="+plaats+"&strStartCityCountry=285&strDestAddress=Koningsspil+1&strDestCP=7773NJ&strDestCity=Hardenberg&strDestCityCountry="+ land +"&image.x=30&image.y=12";
	}
	window.open(route1,"_blank");
}