var theahrefs = document.getElementsByTagName('a'); for(var x=0;x!=theahrefs.length;x++){theahrefs[x].onfocus = function stopLinkFocus(){this.hideFocus=true;};}

function openMenu(menuID,submenuID){
   if(document.getElementById('subMenu' + menuID).style.display == ''){
   	document.getElementById('subMenu' + menuID).style.display = 'none';
      for(var i=0;i<totalMenu;i++){
			document.getElementById('menu' + i).className = 'mainMenu';
      }
   } else {
      document.getElementById('subMenu' + menuID).style.display = '';
      for(var i=0;i<totalMenu;i++){
			document.getElementById('menu' + i).className = 'mainMenu';
      }
      document.getElementById('menu' + submenuID).className = 'mainMenuActive';
   }
   for(var i=0;i<=total;i++){
      if(i!=menuID && document.getElementById('subMenu' + i)){
      	document.getElementById('subMenu' + i).style.display = 'none';
      }
   }
}

function unloadFrame(){
   if(document.getElementById('photoframe').style.visibility == ''){
   	document.getElementById('photoframe').style.visibility = 'hidden';
   }
}

function openPicture(IDnr){
	currentPic = IDnr;
	if(arrayImages.length < IDnr){
		unloadFrame();
	} else {
		document.getElementById("popupImage").src = 'images/ajax-loader.gif'
	   if(IDnr > 0){
	      document.getElementById('imageLinksL').innerHTML = '<a href="#" onClick="javascript:openPicture(' + (IDnr - 1) + ');">&laquo; vorige</a>';
	   } else {
		 	document.getElementById('imageLinksL').innerHTML = '';	
		}
		if(arrayImages[IDnr].indexOf("3-") > -1 && arrayImages[IDnr].indexOf("[") > -1){
			document.getElementById('imageLinksC').innerHTML = '';
//			document.getElementById('imageLinksC').innerHTML =  arrayImages[IDnr].substring(arrayImages[IDnr].indexOf("]")+1,arrayImages[IDnr].indexOf(".")) + '</strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
		}
	   document.getElementById('imageLinksC').innerHTML += '<a href="#" onClick="javascript:unloadFrame();">venster sluiten</a>'
	
	   if(arrayImages.length-1 > IDnr){
	      document.getElementById('imageLinksR').innerHTML = '<a href="#" onclick="openPicture(' + (IDnr + 1) + ');">volgende &raquo;</a>';
	   } else {
	 		document.getElementById('imageLinksR').innerHTML = '';		
		}
	   document.getElementById('imageLinks').width = "100%";
	   document.getElementById('photoframe').style.visibility = '';
	   document.getElementById("popupImage").src = arrayImages[IDnr];
	   document.getElementById("popupImage").alt =  '';
   }
}

function setPhotoFrame(){
	unloadFrame();
}

window.onload = externeLinks;

function externeLinks (){
	var hostname = window.location.hostname;
	hostname = hostname.replace("www.","").toLowerCase();
	var a = document.getElementsByTagName("a");	
	this.check = function(obj){
		var href = obj.href.toLowerCase();
		return (href.indexOf("http://")!=-1 && href.indexOf(hostname)==-1) ? true : false;				
	};
	this.set = function(obj){
		obj.target = "_blank";
		obj.className = "external";
	};	
	for (var i=0;i<a.length;i++){
		if(check(a[i])) set(a[i]);
	};		
};