var maanden= new Array("Januari","Februari","Maart","April","Mei","Juni","Juli","Augustus","September","Oktober","November","December");
var maanden_kort = {"jan": 1,"feb": 2,"mrt": 3,"apr": 4,"mei": 5,"jun": 6,"jul": 7,"aug": 8,"sep": 9,"okt": 10,"nov": 11,"dec": 12};
var dagen_lang = new Array('Zondag','Maandag','Dinsdag','Woensdag','Donderdag','Vrijdag','Zaterdag');
var dagen_kort = new Array('Zo','Ma','Di','Wo','Do','Vr','Za');
var menu_items=11;


function MsgBox(page, width, height, Newwindow)
 {
	window.open(page,Newwindow,"toolbar=0,status=0,menubar=0,scrollbars=0,width=" + width + ",height=" + height + ",resizable=yes");

}
function color_blink(f){
	var i;
	if (document.getElementById)
	{
	r=top.frames['kop'].document.getElementById("Menu_item" + f);
	}
	else if (document.all)
	{
	r=top.frames['kop'].document.all["Menu_item" + f];
	}
	for(i=0;i < menu_items;i++) 
	{if (document.getElementById)
		{
		e=top.frames['kop'].document.getElementById("Menu_item" + i); 
		}
		else if (document.all)
		{
		e=top.frames['kop'].document.all["Menu_item" + i]; 
		}
	if (e == r) 
		{e.className ='Menu_selected';}
	else 
		{e.className ='Menu_item';}
	}
}

function menu_event()
{
var MENUStr;
MENUStr = "<script FOR=CEL event=onmouseover language='javascript'>this.className='Menuover';</script>";
MENUStr += "<script FOR=CEL event=onmouseout language='javascript'>this.className='Menu';</script>";
MENUStr += "<script FOR=CEL event=onmouseup language='javascript'>this.className='Menu';</script>";
MENUStr += "<script FOR=CEL event=onmousedown language='javascript'>this.className='Menudown';</script>"
document.write(MENUStr);
}

function rij_event()
{
var RIJStr;
RIJStr = "<script FOR=RIJ event=onmouseover language='javascript'>this.className='CelGeel';</script>";
RIJStr += "<script FOR=RIJ event=onmouseout language='javascript'>this.className='CelWit';</script>";
document.write(RIJStr);
}

function kolom_event(aantal_kol)
{
var KOLOMStr = "";
for (var i=0;i < aantal_kol;i++)
{
KOLOMStr +="<script FOR=cel" + i + " event=onmouseover language='javascript'>kolom" + i + ".className='CelGeel';</script>";
KOLOMStr +="<script FOR=cel" + i + " event=onmouseout language='javascript'>kolom" + i + ".className='';</script>";
}
document.write(KOLOMStr);
}

function geel(RIJ)
{
	RIJ.className='CelGeel';
}

function wit(RIJ)
{
	RIJ.className='CelWit';
}
function yellow(layer)
{
	if( document.getElementById ) {
		document.getElementById( layer ).className='CelGeel';
	} else if( document.all ) {
		document.all[layer].className='CelGeel';
	} else {
		document[layer].className='CelGeel';
	}
}

function white(layer)
{
	if( document.getElementById ) {
		document.getElementById( layer ).className='';
	} else if( document.all ) {
		document.all[layer].className='';
	} else {
		document[layer].className='';
	}
}

function escramble(naam,domeinnaam,tekst,onderwerp){
	var a,b,c,d,e,f;
	a='<a href=\"mai';
	b=naam;
	c='">';
	a+='lto:';
	b+='@';
	d='<\/a>';
	b+=domeinnaam;
	f=tekst;
	e='?subject=' + onderwerp;
	document.write(a+b+e+c+f+d)
}