var woorden = new Array("vrij","nieuw","gedoopt","verward","druk","onderste boven","wargeestig","kopjeonder", "rechtvaardig", "anders","geliefd");

var gezicht = document.getElementById('gezicht');
var header = document.getElementById('container');

window.onload = function(){
	fader();
	
	var content = gup( 'c' )
	if (content != "")
	{
		Menu(content);
	}
	else
	{
		Menu('home');
	}
	PictureViewer.init();
}

	var mod = 1;
	var album = [
		'img/header1.jpg',
		'img/header2.jpg',
		'img/header3.jpg',
		'img/header4.jpg',
		'img/header5.jpg',
		'img/header6.jpg',
		'img/header7.jpg',
		'img/header8.jpg',
		'img/header9.jpg',
		'img/header10.jpg',
		'img/header11.jpg',
		'img/header12.jpg',
		'img/header13.jpg',
		'img/header14.jpg',
		'img/header15.jpg',
		'img/header16.jpg',
		'img/header17.jpg',
		'img/header18.jpg'
	];

function fader()
{
	oog = Math.floor(Math.random() * woorden.length);

	gezicht.innerHTML = woorden[oog];
	
	// Set Header image.
	// max = 6;
	// oog = Math.floor(Math.random() * max + 1);
	// header.style.background = "background: white url('img/header" + oog + ".jpg') no-repeat";

	setTimeout("fader()", 20000);
}

function showhide(id){
	var obj = document.getElementById(id);
	if (obj.style.visibility == "visible"){
		obj.style.visibility = "hidden";
	}
	else {
		obj.style.visibility = "visible";
	}
	obj.style.zIndex = 200;
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	{
	// Firefox, Opera 8.0+, Safari
		xmlHttp = new XMLHttpRequest();
	}
	catch (e)
	{
		// Internet Explorer
		try
		{
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
} 
function gup( name ){
	name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regexS = "[\\?&]"+name+"=([^&#]*)";
	var regex = new RegExp( regexS );
	var results = regex.exec( window.location.href );
	
	if( results == null ){
		return "";  
	}
	else{
		return results[1];
	}
}

function Menu(page)
{
	xmlHttp = GetXmlHttpObject();
	
	xmlHttp.onreadystatechange=function()
	{
		if(xmlHttp.readyState!=4)
		{
			document.getElementById('ajax-content').innerHTML = "Bezig met laden...";
		}
		if(xmlHttp.readyState==4)
		{
			if (xmlHttp.status==200)
			{
				document.getElementById('ajax-content').innerHTML = xmlHttp.responseText;
			}
		}
	}
	
	var currentTime = new Date()
	
	url = "content/" + page + ".php?time=" + currentTime.getHours() + currentTime.getMinutes() + currentTime.getSeconds();
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
	
	return false;
}

function Post(form)
{
	xmlHttp = GetXmlHttpObject();
	
	var query = "";
	for(var i=0;i<form.length;i++) {
		if (form.elements[i].name != "" && form.elements[i].value != "")
		{
			query = query + form.elements[i].name + "=" + form.elements[i].value + "&";
		}
     }
	 
	xmlHttp.open("POST", form.action, true);
	
	xmlHttp.onreadystatechange=function(){
		if(xmlHttp.readyState!=4)
		{
			document.getElementById('ajax-content').innerHTML = "Bezig met laden...";
		}
		if(xmlHttp.readyState == 4) {
	        if(xmlHttp.status == 200) {
	            document.getElementById('ajax-content').innerHTML = xmlHttp.responseText;
	        }
	    }
	}
    xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");    
    xmlHttp.send(query);
	
	// Don't submit the form.
	return false;
}

function textboxfocus(whichbox) {
   if (whichbox.value == "Naam"){
      whichbox.value = "";
   }
   if (whichbox.value == "Schiet!"){
      whichbox.value = "";
   }
}

function leavefocus(whichbox) {
	if (whichbox.value == ""){
		whichbox.value == "Schiet!";
	}
}