var agt=navigator.userAgent.toLowerCase();
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);
var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)            
	&& (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)            
	&& (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var is_nav2 = (is_nav && (is_major == 2));
var is_nav3 = (is_nav && (is_major == 3));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && (is_major >= 4));
var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) 
	|| (agt.indexOf(";nav") != -1)) );
var is_nav6 = (is_nav && (is_major == 5));
var is_nav6up = (is_nav && (is_major >= 5));
var is_gecko = (agt.indexOf('gecko') != -1);
var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie3    = (is_ie && (is_major < 4));
var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
var is_ie4up  = (is_ie && (is_major >= 4));
var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
var is_ie6up  = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);
		
function getDiv(objName) {
	if(is_ie) {
		return eval('document.all.'+objName);
	} else if(is_nav4) {
		return eval('document.'+objName);
	} else if(is_nav4up) {
		return eval('document.getElementById(\''+objName+'\')');
	}
}

function setScroll(hs) {
	if (is_ie)
		document.scroll = hs;
}

function initArray() {
	this.length = initArray.arguments.length;
	for (var i = 0; i < this.length; i++)
		this[i+1] = initArray.arguments[i];
}

function writeDate() {
	var dagArray = new initArray("Zondag","Maandag", "Dinsdag","Woensdag","Donderdag","Vrijdag","Zaterdag");
	var maandArray = new initArray("januari","februari","maart","april","mei","juni","juli", "augustus","september","oktober","november","december");

	var nu = new Date();
	var dagtekst = dagArray[(nu.getDay()+1)];
	var dag = nu.getDate();
	var maandtekst = maandArray[(nu.getMonth()+1)];
	var jaar = nu.getYear();
	var jaar4 = ((jaar < 1900) ? (jaar + 1900) : (jaar));
	
	var datumweergave = dagtekst + " " + dag + " " + maandtekst + " " + jaar4;
	
	document.writeln(datumweergave);
}

function writeTime() {
	var nu = new Date();
	var tijdweergave = nu.getHours() + ":" + nu.getMinutes();	
	document.writeln(tijdweergave);
}

function popWebcam(id) {
	imgid = 'img'+id;

	myImage = new Image()
	myImage = imgid;

	if (is_nav6up) {
		
	} else if (is_ie5up) {
		document.all.id.style.left = 100;
		document.all.id.style.top = 100;
	}
}
