// Rechtermuisklik uitzetten
var jaar = new Date();
var message="Koos van Oosten - Copyright 1999-"+jaar.getFullYear() + " ©"; 
function click(e) { 
	if (document.all) {
	  if (event.button == 2) {
		alert(message);
		return false;
	  }
	}
	if (document.layers) {
      if (e.which == 3) {
		alert(message);
		return false;
	  }
	}
}
if (document.layers) {
	document.captureEvents(Event.MOUSEDOWN);
}
document.onmousedown=click;

<!-- Rollover Image Script - Place within <head> tag -->
function SwitchImg()
{ //start
  var rem, keep=0, store, obj, switcher=new Array, history=document.Data;
    for (rem=0; rem < (SwitchImg.arguments.length-2); rem+=3) {
    	store = SwitchImg.arguments[(navigator.appName == 'Netscape')?rem:rem+1];
    if ((store.indexOf('document.layers[')==0 && document.layers==null) ||
        (store.indexOf('document.all[')==0 && document.all==null))
         store = 'document'+store.substring(store.lastIndexOf('.'),store.length);
         obj = eval(store);
    if (obj != null) {
   	   switcher[keep++] = obj;
      switcher[keep++] = (history==null || history[keep-1]!=obj)?obj.src:history[keep];
      obj.src = SwitchImg.arguments[rem+2];
  } }
  document.Data = switcher;
} //end

function RestoreImg()
{ //start
  if (document.Data != null)
    for (var rem=0; rem<(document.Data.length-1); rem+=2)
      document.Data[rem].src=document.Data[rem+1];
} //end

<!-- Wis de default waarde OnFocus -->
function clearText(thefield){
if (thefield.defaultValue==thefield.value)
thefield.value = ""
} 
<!-- End Wis de default waarde OnFocus -->

<!-- Functie om html links in een nieuw venster te openen. -->
function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   if (anchor.getAttribute("href") && 
       anchor.getAttribute("rel") == "external") 
     anchor.target = "_blank"; 
 } 
} 
window.onload = externalLinks;

