function nieuwsMenu(show) {

	document.getElementById('nieuwsDropdownHider').style.display = (show == 1) ? 'block' : 'none';
	document.getElementById('nieuwsDropdown').style.display = (show == 1) ? 'block' : 'none';
	
}

function collectionMenu(show) {

	document.getElementById('collectionDropdownHider').style.display = (show == 1) ? 'block' : 'none';
	document.getElementById('collectionDropdown').style.display = (show == 1) ? 'block' : 'none';
	
}

function collectionOnPropertyMenu(show) {

	document.getElementById('collectionOnPropertyDropdownHider').style.display = (show == 1) ? 'block' : 'none';
	document.getElementById('collectionOnPropertyDropdown').style.display = (show == 1) ? 'block' : 'none';
	
}

function arboEnErgonomieMenu(show) {

	document.getElementById('arboenergonomieDropdownHider').style.display = (show == 1) ? 'block' : 'none';
	document.getElementById('arboenergonomieDropdown').style.display = (show == 1) ? 'block' : 'none';
	
}

function maatwerkMenu(show) {

	document.getElementById('maatwerkDropdownHider').style.display = (show == 1) ? 'block' : 'none';
	document.getElementById('maatwerkDropdown').style.display = (show == 1) ? 'block' : 'none';
	
}

// over bece menu :)

function overbcMenu(show) {
	
	// we gaan de positie bepalen van de overbc link :)
	var offsetInfo = $("#aboutLink").offset();
	var docI	   = $(document);
	
	$('#overbcDropdown').css({'left' : offsetInfo.left, 'top' : offsetInfo.top })
	$('#overbcDropdownHider').css({'width' : docI.width() -5, "height" : docI.height() -5});
	document.getElementById('overbcDropdownHider').style.display = (show == 1) ? 'block' : 'none';
	document.getElementById('overbcDropdown').style.display = (show == 1) ? 'block' : 'none';
	
}