//<![CDATA[

var orgContentHeight = 0;
function largerImage (id, file, align, width, height)
	{
	if (orgContentHeight > 0)
		document.getElementById('content').style.height = orgContentHeight + 'px';

	document.getElementById('largerImage').style.top = document.getElementById('media_' + id).offsetTop + 'px';
	// Image to the left
	if (align==1 || align==3 || align==6)
		document.getElementById('largerImage').style.left = document.getElementById('media_' + id).offsetLeft + 'px';

	// Image to the right
	if (align==2 || align==5 || align==8)
		{
		var tmp = width - document.getElementById('media_' + id).offsetWidth;
		document.getElementById('largerImage').style.left = document.getElementById('media_' + id).offsetLeft - tmp - 4 + 'px';
		}

	// Image to the center
	if (align==4 || align==7)
		{
		var tmp = (width - document.getElementById('media_' + id).offsetWidth) / 2;
		document.getElementById('largerImage').style.left = document.getElementById('media_' + id).offsetLeft - tmp -1 + 'px';
		}

	document.getElementById('largerImage').style.width = width + 'px';
	document.getElementById('largerImage').style.height = height + 'px';
	document.getElementById('largerImage').innerHTML = '<img src=\'' + file + '\'>';
	document.getElementById('largerImage').style.display = 'block';

	orgContentHeight = document.getElementById('content').offsetHeight - 10;
	var newHeight = parseInt(document.getElementById('media_' + id).offsetTop) + parseInt(height) +160 - parseInt(document.getElementById('media_' + id).offsetHeight)
	if ( newHeight > document.getElementById('content').offsetHeight)
		document.getElementById('content').style.height = newHeight + 'px';
	}

function largerImageClose (what)
	{
	what.style.left = '0px';
	what.style.top = '0px';
	what.style.width = '0px';
	what.style.height = '0px';
	what.style.display = 'none';
	document.getElementById('content').style.height = orgContentHeight + 'px';
	}

var hash = 'bbc58dafd86306df3f6774aaefc3c4fb';
var cijfers = new Array('nul', '&eacute;&eacute;n', 'twee', 'drie', 'vier', 'vijf', 'zes', 'zeven', 'acht', 'negen', 'tien', 'elf');
var x = Math.floor(11*Math.random());
var y = Math.floor(11*Math.random());
var z = x+y;

function fillSum ()
	{
	document.getElementById('x').innerHTML = cijfers[x];
	document.getElementById('y').innerHTML = cijfers[y];
	}

function submitGbook()
	{
	if (parseInt(document.getElementById('z').value) == z)
		{
		document.gbooks.hash.value = hash;
		document.gbooks.submit();
		}
	else
		alert ('Anti spam controle is mislukt');
	}

function calcTicket()
	{
	var ticketPrice = 0;

	if (document.getElementById('iAdults').selectedIndex  != 0)
		ticketPrice += document.getElementById('iAdults').selectedIndex  * 17.5;

	if (document.getElementById('iChildren').selectedIndex  != 0)
		ticketPrice += document.getElementById('iChildren').selectedIndex * 5;
	
	document.getElementById('ticketPrice').innerHTML = ticketPrice.toFixed(2).replace('.',',');
	}
 
// ]]>