var ActiveSubMenu=false;
var getoond="lst";
var getoond2="no";
var link1run=true;
var r1="@";
var r2=".";
var r3="<a href='mailto:";
var r4="'>";
var r5="</a>";
var r6="<p align='right' class='t'>";
var r7="<img src='../Images/brief.gif' border='0' alt='Stuur een bericht naar de auteur'>";
var r8="</p>";
var menu = document.getElementsByTagName("div");

function xverbergentoon(obj) {
 var divlist = document.getElementsByTagName("div");
 if (obj==0) {
  for (var j=0;j<divlist.length;j++){
  if ((divid = divlist[j].id) && (divid.substr(0,8)=="subnavid")) menu[divid].style.visibility = "hidden";
  }
 } else {
   navidlst=obj.split("l");
   for (var j=0;j<divlist.length;j++) {
     if ((divid = divlist[j].id) && (divid.substr(0,8)=="subnavid")) {
       for (k=1;k<navidlst.length;k++) {
         if (divid.indexOf(navidlst[k])<0) menu[divid].style.visibility = "hidden";
       }
     }
   }
   if(menu[obj]) menu[obj].style.visibility = "visible";
  }
} 

function switchcss() {
var i,linkinfo,eerstelink,volgendelink,oudelink;
stylelist=new Array();

eerstelink=false;
if (link1run) {
  for (i=0;(linkinfo=document.getElementsByTagName("link")[i]);i++) {
   if ((linkinfo.getAttribute("rel").indexOf("stylesheet")!=-1) && (linkinfo.getAttribute('title'))) {
	   if (!eerstelink) eerstelink=linkinfo;  else linkinfo.disabled=true;
		 } 		
  }
 link1run=false;
}
linkdisabled=false;eerstelink=false;oudelink=false;
for (i=0;(linkinfo=document.getElementsByTagName("link")[i]);i++) {
 if ((linkinfo.getAttribute("rel").indexOf("stylesheet")!=-1) && (linkinfo.getAttribute('title'))) {
  if ((linkinfo.disabled) && (!eerstelink)) eerstelink=linkinfo;
  if ((linkinfo.disabled) && (oudelink) && (!volgendelink)) volgendelink=linkinfo;
  if ((!linkinfo.disabled) && (!oudelink)) {oudelink=linkinfo;linkinfo.disabled=true;}
 } 		
}
if (volgendelink) volgendelink.disabled=false;
  else if (eerstelink) eerstelink.disabled=false;
	 else oudelink.disabled=false;
}

function ToonSubMenu(subid,menuid){
if (document.getElementById) {
 if (ActiveSubMenu) {ActiveSubMenu.style.visibility = 'hidden';}
 if (subid) {
    document.getElementById(subid).style.visibility = 'visible';
		var obj= document.getElementById(subid);
   	ActiveSubMenu = obj;  // onthoud wat zichtbaar is
	 } 
 if (menuid) {
		menuid.style.background='white';
		menuid.style.color='#2167AC'  	
	}
 } else if (document.all) {
  if (ActiveSubMenu) {document.all[ActiveSubMenu].style.visibility = 'hidden';	}
   if (subid) {
    document.all[subid].style.visibility = 'visible';
   	ActiveSubMenu = subid;  // onthoud wat zichtbaar is
	  }
	 if (menuid) {
		menuid.style.background='white';  		
    menuid.style.color='#2167AC';
		}  			 			  
  }
}

function ToonOver(obj){
if ((document.getElementById) || (document.all)) {
  obj.style.background='white';  		
  obj.style.color='#2167AC';
	}
}

function ToonOut(obj){
if ((document.getElementById) || (document.all)) {
		obj.style.background='#2167AC';
		obj.style.color='white'  	
	  }
}

function tickershow() {
 if (workmsg.length<banlen) {workmsg=workmsg+ " | --- "+tickermsg}
			 workmsg=workmsg.substring(1,999); 
			 showtext=workmsg.substring(0,banlen); 
 			 showtext = showtext.replace(" ", "&nbsp;");
    if (document.all) {
       document.all["stext"].innerHTML = '<P id=banner class=banner >'+showtext+'<\/P>';
       }
    else {
       document.stext.document.write('<P id=banner class=banner >'+showtext+'<\/P>');
       document.stext.document.close();
       }
   if (id>0) id=setTimeout("tickershow()",100); else id=setTimeout("tickershow()",3000);
}