window.addEvent( 'domready', function() {
	$$('li').each( function(el) {
		el.addEvent('mouseover',function(){ this.addClass("over")});
		el.addEvent('mouseout',function(){ this.removeClass("over")});
	});
	
	setContainerHeight();
	
	//	print-functie toevoegen:
	var lijst = $('opties');
	if (lijst) {
		var url = getStrippedUrl() + '?actie=print';
		var item = new Element('li');
		
		var link = new Element('a', {
			'id': 'print',
			'class': 'none',
			'href': url
		}).setText( 'Print pagina' );
		
		
		link.onclick = function() {
			print( url );
			return false;
		}
		
		/*
		link.addEvent( 'click' , function ( evt ) {
			e = new Event(evt);
			e.stopPropagation();
			alert("cancleed event, starting print dialog");
			print( url );
		});
		*/
		
		link.inject( item );
		item.inject( lijst );
		
//		.update('Print pagina').observe ( 'click' , function( event ) {
//			event.stop();
//			print(url);			
//		});
//		item.appendChild(link);
//		lijst.appendChild(item);
	}
	
});

function getStrippedUrl() {
	var url = location.href;
	var index = url.lastIndexOf('#');
	return url.substr( 0, index );
}

function print( url ) {
	popup = window.open( url, "help", "width=720, height=700, top=100, left=100, toolbar=0, resizable=1, scrollbars=1, status=0.menubar=0, location=0, directories=0");
	popup.focus();
}

function setContainerHeight() {
	var subnavigatie = $('sub_navigatie');
	var kolom = $('normal-blauw');
	if( !kolom ) {
		kolom = $('inner-groen');
	}
	if( !kolom ) {
		kolom = $('normal-groen');
	}
	
	if( subnavigatie && kolom ) {
		var navAfmetingen = subnavigatie.getSize();
		var kolomAfmetingen = kolom.getSize();
		//confirm(navAfmetingen.size.y);
		if( kolomAfmetingen.size.y < navAfmetingen.size.y )
			kolom.setStyle( 'height', navAfmetingen.size.y );
	}
	
}