var state = new Array();
state["zwaag"] = 0;
state["medemblik"] = 0;

var hover = new Array();
hover["zwaag"] = 0;
hover["medemblik"] = 0;

function showInfo(elem) {
	if (state[elem] == 0 && $('info-' + elem).style.display == 'none') {
		new Effect.BlindDown('info-' + elem, { beforeStart: function() { state[elem] = 1; }, afterFinish: function() { state[elem] = 0; } });
		$('arrow-' + elem).style.backgroundPosition = 'bottom left';
		setTimeout("hideInfo('" + elem + "')", 6000);
	}
}

function hideInfo(elem) {
	new Effect.BlindUp('info-' + elem, { beforeStart: function() { state[elem] = 1; }, afterFinish: function() { state[elem] = 0; } });
	$('arrow-' + elem).style.backgroundPosition = 'top left';
}

Event.observe(window, 'load', function() {
    $$('.checkbox').invoke('observe', 'click', function(event) {
        $(this).toggleClassName('checked');
        var input = $(this).down('input');
        input.value = input.value == 1 ? 0 : 1;
    });
});