function Resize() {
	handleResizeFotobalk();
}
function Submenu(id, show) {
	if (show) {
		document.getElementById(id).style.visibility='visible';
	} else {
		document.getElementById(id).style.visibility='hidden';
	}
}
function SetClass(id, classnaam) {
	document.getElementById(id).className=classnaam;
}

function scale(classnaam)
{
	this.values = new Array("klein", "groter", "grootst");
	var e = document.getElementsByTagName("body")[0];
	for (var i = 0 ; i < this.values.length; i++) {
		removeClass(e, this.values[i]);
	}
	addClass(e, classnaam);

	var sklein = document.getElementById("scaleklein");
	var sgroter = document.getElementById("scalegroter");
	var sgrootst = document.getElementById("scalegrootst");
	var sselected = document.getElementById("scale"+classnaam);
	removeClass(sklein, 'kleur1');
	removeClass(sgroter, 'kleur1');
	removeClass(sgrootst, 'kleur1');
	addClass(sselected, 'kleur1');
}
addClass = function(obj, cName) { 
	if (obj) {
		removeClass(obj,cName); 
		return obj.className += (obj.className.length > 0 ? " " : "") + cName; 
	}
}
removeClass = function(obj, cName) {
	if (obj) {
		return obj.className = obj.className.replace(new RegExp("^" + cName+"\\b\\s*|\\s*\\b" + cName+"\\b",'g'),''); 
	}
}

function writeImage (img, descr, alias, veld, lengtegraad)
{
    var re = /src=\"(([^\"])+)\"/;
    var url = re.exec(img);
	if (url != null) {
		document.writeln('<div class="imagesthumb">');
		document.writeln('<div>');
		document.writeln('<div class="imagesthumbinner">');
		document.writeln('<a href="/img.ashx?width=800&path=' + url[1] + '" rel="lightbox" title="">');
		document.writeln('<img src="/img.ashx?width=215&path=' + url[1] + '" alt="" border="0"></a>');
		//document.writeln('<img src="' + url[1] + '" alt="" border="0"></a>');
		document.writeln('</div>');
		document.writeln('</div>');
		document.writeln('<div class="imagesthumbtools">');
		if (lengtegraad != '') {
			document.writeln('<a href="index.php?page=kaart&alias=' + alias + '&veld=' + veld + '" onclick=""><span>+</span><span class="globe" title="Toon op de kaart">&nbsp;</span></a>');
		} else {
			document.writeln('<span style="width: 15px;">&nbsp;</span>');
		}
		document.writeln('<a href="/img.ashx?width=800&path=' + url[1] + '" rel="lightbox" title=""><span>+</span><span class="zoom" title="Toon grote afbeelding">&nbsp;</span></a>');
		document.writeln('</div>');
		if (descr != '') {
			document.writeln('<div class="imagesthumbdescr">');
			document.writeln(descr);
			document.writeln('</div>');
		}
		document.writeln('</div>');
	}
}