var date = new Date();
var weekday = date.getDay();
var week = new Array();
week[0] = 'Zondag';
week[1] = 'Maandag';
week[2] = 'Dinsdag';
week[3] = 'Woensdag';
week[4] = 'Donderdag';
week[5] = 'Vrijdag';
week[6] = 'Zaterdag';

function resizePage(){
	height = document.getElementById('content').offsetHeight;
	document.getElementById('right').style.height = (height - 40) + 'px';

	borderheight = height - 40 - document.getElementById('blocks').offsetHeight;
	if(borderheight < 25) borderheight = 25;
	document.getElementById('border').style.height = borderheight + 'px';
}

function submenu(object, action){

	if(action == 'open'){
		document.getElementById('menu_' + object).src = 'resources/nav/menu/menu/on/' + object + '.gif';

		//document.getElementById('output').value = escape(document.getElementById('submenu_' + object).innerHTML);
		//alert(document.getElementById('submenu_' + object).innerHTML.indexOf('dit_is_een_leeg_element'));

		if( document.getElementById('submenu_' + object).innerHTML.indexOf('dit_is_een_leeg_element') == -1 )
		{
			document.getElementById('submenu_' + object).style.display = 'block';
		}
		else
		{
			document.getElementById('menu_' + object).src = 'resources/nav/menu/menu/on/' + object + '.gif';
		}
	}
	else
	{
		document.getElementById('menu_' + object).src = 'resources/nav/menu/menu/off/' + object + '.gif';
		if( document.getElementById('submenu_' + object).innerHTML != '' )
		{
			document.getElementById('submenu_' + object).style.display = 'none';
		}
	}
}

function setArrow(main, object, direction, image){
	document.getElementById(main + '_' + object).src = 'resources/nav/arrows/' + direction + '/' + image + '.jpg';
}

function markWeekday()
{
	if(weekday != 0)
	{
		document.getElementById('dag'+weekday).className += ' boldday';
	}
}