Event.observe(window, 'load', function() {   
		$('overlay').show();
		//$('').hide.delay(3);
		$('overlay').fade({ duration: 4.0, from: 0.8, to: 0, delay: 4 });
		$('homepageContent').show();
		$('overlay').observe('click', function(event) {     
			$('overlay').hide();
		}); 

		// homepage1 settings
		$('homepage1QM').observe('mouseover', function(event) { $('homepage1Message1').toggle(); }); 
		$('homepage1QM').observe('mouseout', function(event) { $('homepage1Message1').toggle(); }); 
		$('homepage1Button1').observe('click', function(event) {     
			$('homepage1').hide();
			$('homepage3').show();
		}); 
		$('homepage1Button2').observe('click', function(event) {     
			$('homepage1').hide();
			$('homepage5').show();
		}); 
		$('homepage3Button2').observe('click', function(event) {     
			$('homepage3').hide();
			$('homepage3B').show();
		}); 
		$('homepage5Button2').observe('click', function(event) {     
			document.location.href='ketenbeheersing.htm';
		}); 
		$('homepage3BButton1').observe('click', function(event) {     
			$('homepage3B').hide();
			$('homepage4').show();
		}); 
		$('homepage3BButton2').observe('click', function(event) {     
			$('homepage3B').hide();
			$('homepage5').show();
		}); 
	});