function NewWindow(mypage, myname, w, h, scroll) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function popupform(myform, windowname)
{
if (! window.focus)return true;			
window.open('', windowname, 'height=200,width=400,scrollbars=yes,resizable');
myform.target=windowname;
return true;
}

/************************/
/* PEOPLE               */
/************************/

var c_person = null;
show_person = function(idx){
	if (document.getElementById) {	
	var person = document.getElementById("person-"+idx);
	if(person){
		if(c_person){
			c_person.style.display = "none";
		}
		person.style.display = "block";
		c_person = person;
	}
	}
}

function ShowHide(div,image){        
	var thisLevel = document.getElementById(div);       
	var thisImage = document.getElementById(image);         
	if (thisLevel.style.display == "none")        
	{  thisLevel.style.display = "block";             
	 	 thisImage.src = "/images/min.gif";        
	} else {               
	var thisLevel = document.getElementById(div);                
	thisLevel.style.display = "none";                
	thisImage.src = "/images/plus.gif";        
	}	
}

/*************************/
/* Logos                 */
/*************************/

var interval = 2.0; // tijd tussen wisselen van de afbeeldingen (in seconden)
var random_display = 1; // 0 = vaste volgorde, 1 = willekeurige volgorde
interval *= 1000;

var image_index = 0;
image_list = new Array();
image_list[image_index++] = new imageItem("/logos/ReedBusiness.bmp");<!-- afb 1 -->
image_list[image_index++] = new imageItem("/logos/vodafone.png");<!-- afb 2 -->
image_list[image_index++] = new imageItem("/logos/discoverychannel.bmp");<!-- afb 3 -->
image_list[image_index++] = new imageItem("/logos/vanhulzen.png");<!-- afb 4 -->
image_list[image_index++] = new imageItem("/logos/bouwinvest.png");<!-- afb 5 -->
image_list[image_index++] = new imageItem("/logos/upc.png");<!-- afb 6 -->
image_list[image_index++] = new imageItem("/logos/Menzis.bmp");<!-- afb 7 -->
image_list[image_index++] = new imageItem("/logos/content.png");<!-- afb 8 -->
image_list[image_index++] = new imageItem("/logos/etcetera.png");<!-- afb 9 -->
image_list[image_index++] = new imageItem("/logos/nuon.png");<!-- afb 10 -->
image_list[image_index++] = new imageItem("/logos/dela.png");<!-- afb 11 -->
image_list[image_index++] = new imageItem("/logos/transavia.png");<!-- afb 12 -->
image_list[image_index++] = new imageItem("/logos/minVenW.bmp");<!-- afb 13 -->
image_list[image_index++] = new imageItem("/logos/ogilvyone.png");<!-- afb 14 -->
image_list[image_index++] = new imageItem("/logos/gemeenteamsterdam.png");<!-- afb 15 -->
image_list[image_index++] = new imageItem("/logos/winkelmanvanhessen.bmp");<!-- afb 16 -->
image_list[image_index++] = new imageItem("/logos/Teva_Pharmachemie_logo.jpg");<!-- afb 17 -->
image_list[image_index++] = new imageItem("/logos/radio538.png");<!-- afb 18 -->
image_list[image_index++] = new imageItem("/logos/hendrikbeerda.png");<!-- afb 19 -->
image_list[image_index++] = new imageItem("/logos/Wunderland.bmp");<!-- afb 20 -->

var number_of_image = image_list.length;
function imageItem(image_location) {
this.image_item = new Image();
this.image_item.src = image_location;
}
function get_ImageItemLocation(imageObj) {
return(imageObj.image_item.src)
}
function generate(x, y) {
var range = y - x + 1;
return Math.floor(Math.random() * range) + x;
}
function getNextImage() {
if (random_display) {
image_index = generate(0, number_of_image-1);
}
else {
image_index = (image_index+1) % number_of_image;
}
var new_image = get_ImageItemLocation(image_list[image_index]);
return(new_image);
}
function beeldwissel(place) {
var new_image = getNextImage();
document[place].src = new_image;
var recur_call = "beeldwissel('"+place+"')";
setTimeout(recur_call, interval);
}