/*
#  scripts.js
#
#  v1.0 - 20/sep/2004 - Bob Kersten - Initial version
#
#  (C) Copyright 2004 Medusa, Media Usage Advice B.V.
#  All rights reserved.
*/

function show (id) {
	if (document.getElementById)
		document.getElementById(id).style.visibility = "visible";
	else if (document.all)
		document.all[id].style.visibility ="visible";
	else if (document.layers)
		document.layers[id].visibility = "show";
}

function hide (id) {
	if (document.getElementById)
		document.getElementById(id).style.visibility = "hidden";
	else if (document.all)
		document.all[id].style.visibility ="hidden";
	else if (document.layers)
		document.layers[id].visibility = "hide";
}
function showAndHide (which) {
	// deze functie zet eerst alle div's op hidden en dan een specifieke
	// div op visible.
	for (i = 1; i <= 5; i++) {
		if (i == which) show ('menu' + i);
		else hide ('menu' + i);
	}
}



  function geefMaand (maand) {
        var maanden = new Array ("januari", "februari", "maart", "april", "mei", "juni", "juli", "augustus", "september", "oktober", "november", "december");
        return maanden[maand];
    }
    function getDateStr () {
        var vandaag = new Date();
        var jaar = vandaag.getYear ();
        if (jaar < 1000) jaar += 1900;
        var vandaagStr = vandaag.getDate () + " " + geefMaand (vandaag.getMonth()) + " " + jaar;
        return vandaagStr;
    }

   var speed = 5;
    var currentSpeed = 0;

    function scrollWindow () {
        window.scrollBy (0, currentSpeed);
    }
    
    function initializeIt () {
        if (currentSpeed != 0) {
            scrollWindow ();
        }
    }


    var doc = parent.document;
    var objButtons = doc.all ? doc.all.divButtons : (doc.getElementById ? doc.getElementById ("divButtons") : doc.divButtons);
    if (doc.all || doc.getElementById || doc.layers) {
        setInterval ("initializeIt()", 20);
    }
<!-- hide from older browsers
cindex = -1;
naam_old = -1;
app = navigator.appName;
ver = navigator.appVersion;
mac = ver.indexOf("Macintosh") > 0;
win = ver.indexOf("Win") > 0;
vnum = parseFloat(ver);
 magOok = (((app == "Netscape") && (vnum >= 3 )) ||
       ((mac) && (app == "Microsoft Internet Explorer") && (vnum >= 3.01 )) ||
       ((win) && (app == "Microsoft Internet Explorer") && (vnum >= 4 ))) ;
 if (magOok) 
         {
// vul het aantal roll-over plaatjes in
          off = new MakeImageArray(5);
          over = new MakeImageArray(5);
          down = new MakeImageArray(5);
// vul hier de off-toestand van de plaatjes in
           off[0].src = "../images/engels/b1.gif";
           off[1].src = "../images/engels/b2.gif";
           off[2].src = "../images/engels/b3.gif";
           off[3].src = "../images/engels/b4.gif";
           off[4].src = "../images/engels/b5.gif";

// vul hier de over-toestand in
           over[0].src = "../images/engels/b1a.gif";
           over[1].src = "../images/engels/b2a.gif";
           over[2].src = "../images/engels/b3a.gif";
           over[3].src = "../images/engels/b4a.gif";
           over[4].src = "../images/engels/b5a.gif";

// en ook de down-toestand
           down[0].src = "../images/engels/b1a.gif";
           down[1].src = "../images/engels/b2a.gif";
           down[2].src = "../images/engels/b3a.gif";
           down[3].src = "../images/engels/b4a.gif";
           down[4].src = "../images/engels/b5a.gif";

}
function MakeImageArray(n) {
    this.length = n;
    for (var i = 0; i<=n; i++) {
        this[i] = new Image();
    }
    return this;
}
function mOver(num,pos) {
    if (document.images) {
        if ((over[num].src != "") && (num != cindex)) {
            document.images[pos].src = over[num].src;
        }
    }
}
function mOut(num,pos) {
    if (document.images) {
        if ((off[num].src != "") && (num != cindex)) {
            document.images[pos].src = off[num].src;
        }
    }                   
}
function mClick(num,pos) {
    if (document.images) {
        if ((down[num].src != "")) {
            if (cindex != -1) {
                document.images[naam_old].src = off[cindex].src;
            }
            document.images[pos].src = down[num].src;
            cindex = num;
            naam_old = pos;
        }
    }
}

// end hiding -->







/*
<!--
var lastSub;
var lastKop;
function showsub(name)
{
	clearsubs();
	if (name == lastSub)
       {
         document.getElementById('info' + name).style.display = 'none';
		 document.getElementById('lees' + name).className='leesmeer';
		 lastSub = '';
       }
      else
       {
         document.getElementById('info' + name).style.display = 'block';
		 document.getElementById('lees' + name).className='leesminder';
		 lastSub = name;
       } 
	//document.getElementById(name).style.display = 'block';
	//lastSub = name;
	location.hash = 'anchor_' + name;
}

function clearsubs()
{
	if (lastSub){
		document.getElementById('info' + lastSub).style.display = 'none';
		document.getElementById('lees' + lastSub).className='leesmeer';
		}
}


//-->
*/