// Webstandards Compliant target="_blank" replacement
function externalLinks() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href") &&
		anchor.getAttribute("rel") == "external")
		anchor.target = "_blank";
	}
}
window.onload = externalLinks;


// Header 
window.addEvent('domready', function(e){
	$$('.headerfoto').each(function(e) {
									e.setStyle('opacity','0');
									});
	$('headerfoto1').setStyle('opacity','1');
	setTimeout("FadeToImg()", 4000);	
	
});


var i = 1;

function FadeToImg(){
	var images = $$('.headerfoto');
	var total = images.length;
	if(total > 1 ){ 
		//var fx = new Fx.Style('headerfoto'+i, 'opacity', {duration: 2000});
		//fx.start(0);
		var myEffect = new Fx.Morph('headerfoto'+i, {duration: 'long', transition: Fx.Transitions.Sine.easeOut});
		 
		// hierboven aangemaakte effect starten
		myEffect.start({
			'opacity': 0 
		});
		//$('headerfoto'+i).setStyle('display', 'none');
		
		i++;
		if(i > total) {
			i = 1;
		}
		
		var myEffect2 = new Fx.Morph('headerfoto'+i, {duration: 'long', transition: Fx.Transitions.Sine.easeOut});
		 
		// hierboven aangemaakte effect starten
		myEffect2.start({
			'opacity': 1 
		}); 
		//$('headerfoto'+i).setStyle('display', 'none');
		setTimeout("FadeToImg()", 4000);
	}
}