var DHTML = (document.getElementById || document.all || document.layers);

var menuArray = new Array();
menuArray[1]='home';
menuArray[2]='werving';
menuArray[3]='interim';
menuArray[4]='services';
menuArray[5]='contact';
//menuArray[6]='algemenevoorwaarden';

function closeAll(){
	for (var i=1;i<menuArray.length;i++){
		var subs = document.getElementById('sub-'+i);
		if(subs){
			subs.style.display='none';
		}
		var links=document.getElementById('link-'+i);
		links.style.color="#000";
	}
}

function showMenu(nr){
	if (!DHTML) return;
	closeAll();
	if (nr){
		var subs = document.getElementById('sub-'+nr);
		if(subs){
		subs.style.display = 'block';
		}
		var links=document.getElementById('link-'+nr);
		links.style.color="#D5260B";
	}
}
function setActivePage(){
	var curPage='';
	var curSub='';

	curPage=curLink.split('-')[0];
	curSub=curLink.split('-')[1];

	for(var i=1;i<menuArray.length;i++){
		if(menuArray[i]==curPage){
			showMenu(i);
		}
	}

	if(curSub!=undefined ){
		var sublink=document.getElementById(curSub);
		if(sublink){
		sublink.style.color="#D5260B";
		}
	}
}

function ValidateForm() {

   if(document.contactform.voornaam.value == "") { 
      alert('U heeft geen voornaam ingevuld.');
      document.contactform.voornaam.focus(); 
      return false; 
   } 
   if(document.contactform.achternaam.value == "") { 
      alert('U heeft geen achternaam ingevuld.');
      document.contactform.achternaam.focus(); 
      return false; 
   } 
      if(document.contactform.email.value == "") { 
      alert('U heeft geen e-mailadres ingevuld.');
      document.contactform.email.focus(); 
      return false; 
   }    
   return true;
}

function insertDate(insert) {

var d = new Date();
var date01 = d.getYear();
var date02 = d.getMonth();
var date02 = (d.getMonth() < 10) ? "0" + d.getMonth() : d.getMonth();
var date03 = (d.getDate() < 10) ? "0" + d.getDate() : d.getDate();
var date = date03+" "+date02+" "+date01;
if(insert=="insert"){
	document.contactform.datum.value=date;
}else{
	return date;
}
}