var omitformtags=["input", "textarea", "select"]
 omitformtags=omitformtags.join("|")
 function disableselect(e){
    if (omitformtags.indexOf(e.target.tagName.toLowerCase())==-1)
    return false
 }
 function reEnable(){
    return true
 }
 if (typeof document.onselectstart!="undefined")
    document.onselectstart=new Function ("return false")
 else{
    document.onmousedown=disableselect
    document.onmouseup=reEnable
 }

 var message="Sorry, inhoud is onderheving aan copyright! \n\nŠ TRVL \n\nWilt u iets gebruiken, vraag het ons!";
 function clickIE4(){
   if (event.button==2){
     alert(message);
     return false;
   }
 }
 function clickNS4(e){
   if (document.layers||document.getElementById&&!document.all){
     if (e.which==2||e.which==3){
       alert(message);
       return false;
     }
   }
 }
 if (document.layers){
     document.captureEvents(Event.MOUSEDOWN);
     document.onmousedown=clickNS4;
   }
   else if (document.all&&!document.getElementById){
     document.onmousedown=clickIE4;
 }
 document.oncontextmenu=new Function("alert(message);return false")