// JavaScript Document

$(document).ready(function(){
var gebouwID = 1;
//$("#gebouw1").animate({opacity: 0}, 1000);
var randomnumber=(Math.floor(Math.random()*15)+1);
gebouwID = randomnumber;
switchBuilding(randomnumber);
function switchBuilding(id){
	$("#gebouw" + id).animate({opacity: 0}, 1000, function() {
            switchbackBuilding(id);
			if(id == 15){
				id=0;
			}
			
        });
}
function switchbackBuilding(id){
	$("#gebouw" + id).removeClass('gebouw');
	$("#gebouw" + id).addClass('gebouwOn');
	$("#gebouw" + id).animate({opacity: 1}, 1500, function() {
			//$('#buildings').removeClass('gebouw' + gebouwID + 'pict');
		 // $('#buildings').addClass('gebouw' + id + 'pict');
		 // gebouwID = id;
         //switchWaybackBuilding(id);
		 gebouw(id);
        });
}
function switchWaybackBuilding(id){
	$("#gebouw" + id).delay(5000).animate({opacity: 0}, 2000, function() {
	$("#gebouw" + id).removeClass('gebouwOn');
	$("#gebouw" + id).addClass('gebouw');
	$("#gebouw" + id).animate({opacity: 1}, 1000);
	randomnumber=(Math.floor(Math.random()*15)+1);
	switchBuilding(randomnumber);
        });
}
function gebouw(id){
	$("#buildings").animate({opacity: 0}, 1000, function() {
	$("#buildings").removeClass('gebouw' + gebouwID + 'pict');
	 $("#buildings").addClass('gebouw' + id + 'pict');
	 $("#buildings").animate({opacity: 1}, 1000);
	 gebouwID = id;
	 switchWaybackBuilding(id);
        });
}
});


//$(function() {
   // setInterval( "slideSwitch()", 5000 );
//});
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 show (id) {
	if (document.getElementById(id))
		document.getElementById(id).style.display = "block";
}

function hide (id) {
	if (document.getElementById(id))
		document.getElementById(id).style.display = "none";
}

function menuOver (which){
	//alert(which);
	if (document.getElementById(which).className == 'active'){
		
	}else{
		//$(which).addClass('over');
		document.getElementById(which).className = 'over';
	}
	var productElement = document.getElementById(which + 'sub');
	if (productElement != null){
		show (which + 'sub');
	}
}
function menuOut (which){
	if (document.getElementById(which).className == 'active'){
		
	}else{
		//$(which).removeClass('over');
		document.getElementById(which).className = '';
	}
	var productElement = document.getElementById(which + 'sub');
	if (productElement != null){
		hide (which + 'sub');
	}
}