var cssmenuids=["cssmenu1"] //Enter id(s) of CSS Horizontal UL menus, separated by commas
var csssubmenuoffset=-1 //Offset of submenus from main menu. Default is 0 pixels.

function createcssmenu2(){
for (var i=0; i<cssmenuids.length; i++){
  var ultags=document.getElementById(cssmenuids[i]).getElementsByTagName("ul")
    for (var t=0; t<ultags.length; t++){
			ultags[t].style.top=ultags[t].parentNode.offsetHeight+csssubmenuoffset+"px"
    	var spanref=document.createElement("span")
			spanref.className="arrowdiv"
			spanref.innerHTML="&nbsp;&nbsp;&nbsp;&nbsp;"
			ultags[t].parentNode.getElementsByTagName("a")[0].appendChild(spanref)
    	ultags[t].parentNode.onmouseover=function(){
					this.style.zIndex=100
    	this.getElementsByTagName("ul")[0].style.visibility="visible"
					this.getElementsByTagName("ul")[0].style.zIndex=0
    	}
    	ultags[t].parentNode.onmouseout=function(){
					this.style.zIndex=0
					this.getElementsByTagName("ul")[0].style.visibility="hidden"
					this.getElementsByTagName("ul")[0].style.zIndex=100
    	}
    }
  }
}

function focus()
{
  document.forms[0].Naam.focus();
  }

  function checkme() //check for required fields
  { 
      if (document.forms[0].Naam.value == "") 
          {alert("Geef de naam aub."); 
	      document.forms[0].Naam.focus();return(false) 
	          } 
      if (document.forms[0].Voornaam.value == "")
          {alert("Geef de voornaam aub."); 
	      document.forms[0].Voornaam.focus();return(false) 
  			}
	if (document.forms[0].Straat.value == "")
          {alert("Geef de straat aub.");
               document.forms[0].Straat.focus();return(false)
                        }
	if (document.forms[0].Straatnr.value == "")
          {alert("Geef het straatnr aub.");
                document.forms[0].Straatnr.focus();return(false)
                        }
        if (document.forms[0].Gemeente.value == "")
          {alert("Geef de gemeente aub.");
                document.forms[0].Gemeente.focus();return(false)
                        }       
	if (document.forms[0].Postnummer.value == "")
          {alert("Geef het postnummer aub.");
	        document.forms[0].Postnummer.focus();return(false)
	                 }
	if (document.forms[0].Telefoon.value == "")
          {alert("Geef een telefoonnr aub.");
	        document.forms[0].Telefoon.focus();return(false)
	                 }
	if (document.forms[0].email.value == "")
          {alert("Geef het email adres aub.");
                  document.forms[0].email.focus();return(false)
                          }
	if (document.forms[0].email.value == "email@gmail.com")
          {alert("spam");
                  document.forms[0].email.focus();return(false)
                          }
	if (document.forms[0].Geboortedatum.value == "")
	  {alert("Geef de geboortedatum aub.");
	        document.forms[0].Geboortedatum.focus();return(false)
	                 }
	if (document.forms[0].Kamp.value == "")
	  {alert("Geef de geboortedatum aub.");
	        document.forms[0].Kamp.focus();return(false)
	                 }
} 
if (window.addEventListener)
window.addEventListener("load", createcssmenu2, false)
else if (window.attachEvent)
window.attachEvent("onload", createcssmenu2)