var nn = (document.layers) ? 1:0
var ie = (document.all) ? 1:0


function ExplorerFix() 
	{ 
	for (a in document.links) document.links[a].onfocus = document.links[a].blur; 
	}


if(ie) document.onmousedown = ExplorerFix;


function openDiv(oTitle)
	{	
		oList	= document.all(oTitle.sourceIndex+4);

		if (oList.className == 'meerVerborgen')
		{
			lc = 1;
			while (lc <= 6)
			{
				if (lc != 3) // haal deze IF weg 
				{
					if (document.all['org'+lc].className == 'meerToon')
						document.all['org'+lc].className = 'meerVerborgen';
						
					if (document.all['kun'+lc])
						if (document.all['kun'+lc].className == 'meerToon')
							document.all['kun'+lc].className = 'meerVerborgen';			
				}

				lc++;
			}
			oList.className	= 'meerToon';
		}
		else
			{
			oList.className	= 'meerVerborgen';
			}
			
	}

function mouseOver(id, filename)
	{
	img = eval('document.'+id);
	if (filename != '')
		id = filename;
	img.src = 'e/'+id+'OVER.gif';
	}

function mouseOut(id, filename)
	{
	img = eval('document.'+id);
	if (filename != '')
		id = filename;
	img.src = 'e/'+id+'.gif';
	}

var preload = new Array();
preload[0] = new Image();
preload[0].src = 'e/conciergeOVER.gif';

preload[1] = new Image();
preload[1].src = 'e/khuhomeOVER.gif';

preload[2] = new Image();
preload[2].src = 'e/reagerenOVER.gif';

preload[3] = new Image();
preload[3].src = 'e/webexpoOVER.gif';


function checkMail(adres)
	{
	var filter=/^(\w+(?:\.\w+)*)@((?:\w+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
	if (filter.test(adres))
		return true;
	else
		return false;
	}

// used within AJAX

function addElement(object, title, value, selected)
{
	var myNewOption = new Option(title,value,selected,selected);
	object.options[object.length] = myNewOption;
}

function removeAllOptions(object)
{
	var i;
	for(i=object.options.length-1;i>=0;i--)
	{
		object.remove(i);
	}
}

function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
	curleft += obj.x;
	return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}