function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function init() {
	
	MM_preloadImages('/images/nav/home2.gif', '/images/nav/agenda2.gif', '/images/nav/biografie2.gif', '/images/nav/cds2.gif', '/images/nav/contact2.gif', '/images/nav/foto2.gif', '/images/nav/gastenboek2.gif', '/images/nav/links2.gif', '/images/nav/referenties2.gif', '/images/nav/repertoire2.gif', '/images/creabea2.gif');
	
	document.getElementById('creabea').onmouseout = MM_swapImgRestore;
	document.getElementById('creabea').onmouseover = function () { MM_swapImage('creabea','','/images/creabea2.gif',1); };
	document.getElementById('nav_home').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_home').onmouseover = function () { MM_swapImage('nav_home','','/images/nav/home2.gif',1); };
	document.getElementById('nav_agenda').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_agenda').onmouseover = function () { MM_swapImage('nav_agenda','','/images/nav/agenda2.gif',1); };
	document.getElementById('nav_biografie').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_biografie').onmouseover = function () { MM_swapImage('nav_biografie','','/images/nav/biografie2.gif',1); };
	document.getElementById('nav_media').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_media').onmouseover = function () { MM_swapImage('nav_media','','/images/nav/media2.gif',1); };
	document.getElementById('nav_contact').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_contact').onmouseover = function () { MM_swapImage('nav_contact','','/images/nav/contact2.gif',1); };
	document.getElementById('nav_fotos').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_fotos').onmouseover = function () { MM_swapImage('nav_fotos','','/images/nav/fotos2.gif',1); };
	document.getElementById('nav_gastenboek').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_gastenboek').onmouseover = function () { MM_swapImage('nav_gastenboek','','/images/nav/gastenboek2.gif',1); };
	document.getElementById('nav_links').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_links').onmouseover = function () { MM_swapImage('nav_links','','/images/nav/links2.gif',1); };
	document.getElementById('nav_concert').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_concert').onmouseover = function () { MM_swapImage('nav_concert','','/images/nav/concert2.gif',1); };
	document.getElementById('nav_repertoire').onmouseout = MM_swapImgRestore;
	document.getElementById('nav_repertoire').onmouseover = function () { MM_swapImage('nav_repertoire','','/images/nav/repertoire2.gif',1); };
	
	changeLinks();
	
}

function changeLinks() {
	
	var links = document.getElementsByTagName('a');
	
	for (var i = links.length; i != 0; i--) {
		
		var a = links[i-1];
		
		if (!a.href) continue;
		
		if (a.getAttribute('title') == 'extern') {
			a.removeAttribute('title');
			a.onclick = PopWin;
		}
	}
	
}

function PopWin(e) {
	
	if (!e) var e = window.event;
	var a = e.target ? e.target : e.srcElement;

	var newwin = window.open(a.href);

	return !newwin;                               

}

window.onload = init;