function popUp(url)
{
	window.open(url, "blank_photo", "toolbar=no,width=786,height=436");
}

function initArchiefNavigatie()
{
	var archief = document.getElementById('maandArchief');
	if (!archief)
	{
		return;
	}
	var knoppen = archief.getElementsByTagName('div');
	var l = knoppen.length;
	var i;
	for (i = 0; i < l; i++)
	{
		knoppen[i].onclick = function()
		{
			var link = this.getElementsByTagName('a')[0].href;
			window.location.href = link;
		};
	}
}

function addLoadEvent(func)
{
	var oldonload = window.onload;
	if (typeof window.onload != 'function')
	{
		window.onload = func;
	}
	else
	{
		window.onload = function()
		{
			if (oldonload)
			{
				oldonload();
			}
			func();
		};
	}
}


addLoadEvent(initArchiefNavigatie);