function popItem(pURL) {
	/*
	popItem(pUrl[,pTarget,print,pHeight,pWidth,ver,vPos,hor,hPos,Ns7W,Ns6W,Ns4H,Op5W,IEmacW])
	
	pUrl:		URL popup
	
	- OPTIONEEL - (indien een opt. argument wordt opgegeven moeten tevens de evt. voorgaande opt. argumenten worden opgegeven)
	pTarget:	target popup - [default: "_blank"]
	print:		(if !window.print): 0 [niet print-versie] of 1 [print-versie] - [default: 0]
	pHeight:	hoogte popup (IE) - [default: 475]
	pWidth:		breedte popup (IE) - [default: 616]
	ver:		(if !window.screen && vPos==0): minimum hoogte window / (if vPos==1): absolute positie verticaal - [default: 480]
	vPos:		0 [centreren] of 1 [absoluut positioneren] - [default: 0]
	hor:		(if !window.screen && hPos==0) minimum breedte window / (if hPos==1): absolute positie horzontaal - [default: 640]
	hPos:		0 [centreren] of 1 [absoluut positioneren] - [default: 0]
	Ns7W:		relatieve afwijking in breedte voor Netscape 7 - [default: -1]  
	Ns6W:		relatieve afwijking in breedte voor Netscape 6 - [default: -2]
	Ns4H:		relatieve afwijking in hoogte voor Netscape 4 - [default: -22]
	Op5W:		relatieve afwijking in breedte voor Opera 5 - [default: 12]
	IEmacW:		relatieve afwijking in breedte voor IE op Mac - [default: -17]
	*/

	var varArr = new Array("_blank",0,475,616,480,0,640,0,-1,-2,-22,12,-17)

	for (a = 1; a < popItem.arguments.length; a++) {
		varArr[a - 1] = popItem.arguments[a]
	}
	
	if (navigator.userAgent.indexOf("Opera") != -1) {
		if ((navigator.userAgent.indexOf("Opera 5") != -1) || (navigator.userAgent.indexOf("Opera/5") != -1)) {
			varArr[3] += varArr[11]
		}
	}
	else {
		if (navigator.userAgent.indexOf("Mozilla/5") != -1) {
			if (navigator.userAgent.indexOf("Netscape6") != -1) {
				varArr[3] += varArr[9]
			}
			else if (navigator.userAgent.indexOf("Netscape/7") != -1) {
				varArr[3] += varArr[8]
			}
		}
		else if (navigator.userAgent.indexOf("Mozilla/4") != -1) {
			if (navigator.appName == "Netscape") {
				varArr[2] += varArr[10]
			}
		}
		
		if ((navigator.userAgent.indexOf("Mac") != -1) && (navigator.userAgent.indexOf("MSIE") != -1)) {
			varArr[3] += varArr[12]
		}
	}

	if (varArr[7]) {
		xPos = varArr[6]
	}
	else {
		if (window.screen) {
			varArr[6] = window.screen.availWidth
		}
		xPos = (varArr[6]-varArr[3])/2
	}

	if (varArr[5]) {
		yPos = varArr[4]
	}
	else {
		if (window.screen) {
			varArr[4] = window.screen.availHeight
		}
		yPos = (varArr[4]-varArr[2])/2
	}
	
	if (!varArr[1] || window.print) {
		var tool = "no";
	}
	else {
		var tool = "yes";
	}
	
	popBox = window.open(pURL,varArr[0],'directories=no,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,toolbar=' + tool + ',width=' + varArr[3] + ',height=' + varArr[2] + ',top=' + yPos + ',left=' + xPos);
	popBox.focus();
}

var colors = document.getElementById('colors').href
switch (colors) {
	case "css/colors_wie.css":
		css = "wie"
		break
	case "css/colors_wat.css":
		css = "wat"
		break
	case "css/colors_pfl.css":
		css = "pfl"
		break
	case "css/colors_kln.css":
		css = "kln"
		break
	case "css/colors_info.css":
		css = "info"
		break
	case "css/colors_b3net.css":
		css = "b3net"
		break
	default:
		css = "alg"
		break
}

var da = (document.all) ? 1 : 0;
var pr = (window.print) ? 1 : 0;
var mac = (navigator.userAgent.indexOf("Mac") != -1);

function printPage() {
  var afgedrukt = false;
  if (pr)                    // NS4, IE5
  {
    window.print();
  }
  else if (da && !mac) { // IE4 (Windows)
    vbPrintPage();
  }
  else; // do nothing on other browsers

  //sluitVenster();
}

if (da && !pr && !mac) with (document) {
  writeln('<OBJECT ID="WB" WIDTH="0" HEIGHT="0" CLASSID="clsid:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>');
  writeln('<SCR' + 'IPT LANGUAGE="VBScript">');
  writeln('Sub window_onunload');
  writeln('  On Error Resume Next');
  writeln('  Set WB = nothing');
  writeln('End Sub');
  writeln('Function vbPrintPage()');
  writeln('  OLECMDID_PRINT = 6');
  writeln('  OLECMDEXECOPT_DONTPROMPTUSER = 1');
  writeln('  OLECMDEXECOPT_PROMPTUSER = 1');
  writeln('  On Error Resume Next');
  writeln('  vbPrintPage = WB.ExecWB(OLECMDID_PRINT, OLECMDEXECOPT_DONTPROMPTUSER)');
  writeln('End Function');
  writeln('</SCR' + 'IPT>');
}


function PrintVersie(url){
	var winl = (screen.width - 450) / 2;
	//var wint = (screen.height - 400) / 2;
	//winprops = 'height=500,width=450,top='+wint+',left='+winl+',scrollbars=yes,toolbar=yes,resizable';
	winprops = 'height=500,width=650,top=100,left='+winl+',scrollbars=yes,toolbar=yes,resizable';
	win = window.open(url + '&css=' + css, 'printversie', winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}


function TipEenAnder(url){
	var winl = (screen.width - 500) / 2;
	var wint = (screen.height - 450) / 2;
	winprops = 'height=450,width=500,top='+wint+',left='+winl+',scrollbars='+scroll+',resizable=no'
	win = window.open(url + '&css=' + css, 'tipeenander', winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function Reageer(url){
	var winl = (screen.width - 500) / 2;
	var wint = (screen.height - 450) / 2;
	winprops = 'height=450,width=500,top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
	win = window.open(url + '&css=' + css, 'reageer', winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}