// preload animation images
if(daPerson != "") {
	var img1 = new Image();
	var img2 = new Image();
	var img3 = new Image();
	var img4 = new Image();
	var img5 = new Image();
	var img6 = new Image();
	var img7 = new Image();
	var img8 = new Image();
	img1.src = "../img/anim/anim_" + daPerson + "_2.jpg";
	img2.src = "../img/anim/anim_" + daPerson + "_3.jpg";
	img3.src = "../img/anim/anim_" + daPerson + "_4.jpg";
	img4.src = "../img/anim/anim_" + daPerson + "_5.jpg";
	img5.src = "../img/anim/anim_" + daPerson + "_6.jpg";
	img6.src = "../img/anim/anim_" + daPerson + "_7.jpg";
	img7.src = "../img/anim/anim_" + daPerson + "_8.jpg";
	img8.src = "../img/anim/anim_" + daPerson + "_9.jpg";
}	
var image1 = new Image();
var image2 = new Image();
var image3 = new Image();
var image4 = new Image();
var image5 = new Image();
var image6 = new Image();
var image7 = new Image();
var image8 = new Image();
var image9 = new Image();
var image10 = new Image();
var image11 = new Image();
image1.src = "img/nav_home_h.gif";
image2.src = "img/nav_about_h.gif";
image3.src = "img/nav_philosophy_h.gif";
image4.src = "img/nav_competence_h.gif";
image5.src = "img/nav_leadership_h.gif";
image6.src = "img/nav_methodology_h.gif";
image7.src = "img/nav_contact_h.gif";
image8.src = "img/nav_english_h.gif";
image9.src = "img/nav_dansk_h.gif";
image10.src = "img/nav_norsk_h.gif";
image11.src = "img/nav_svenska_h.gif";

	// animation function
	function animate() {
		if(daPerson != "") {
			n="../img/anim/anim_" + daPerson + "_";
			timerID=setTimeout('document.animate.src = n + "2.jpg"', 1100);
			timerID=setTimeout('document.animate.src = n + "3.jpg"', 1200);
			timerID=setTimeout('document.animate.src = n + "4.jpg"', 1300);
			timerID=setTimeout('document.animate.src = n + "5.jpg"', 2400);
			timerID=setTimeout('document.animate.src = n + "6.jpg"', 2500);
			timerID=setTimeout('document.animate.src = n + "7.jpg"', 2600);
		}
	}

// variabler
var winW;
var winH;
var visible;
var hidden;
if (document.layers){
	visible = "show"; hidden = "hide";
}
else 	{
	visible = "visible"; hidden = "hidden";
}

// funktioner mouseover
function hoverMe(pic) {
	document.images[pic].src = "img/nav_" + pic + "_h.gif"
}
function unhoverMe(pic) {
	document.images[pic].src = "img/nav_" + pic + ".gif"
}

// funktioner placera centrerat
function findWH() {
	if (self.innerWidth) {
		winW = self.innerWidth;
		winH = self.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientWidth) { 
		winW = document.documentElement.clientWidth; 
		winH = document.documentElement.clientHeight; 
	} 
	else if (document.body) {
		winW = document.body.clientWidth;
		winH = document.body.clientHeight;
	}
}
function placeMain() {
	if (document.getElementById){
		placeCss = document.getElementById("mainDiv").style
	}
	else if (document.all){
		placeCss = document.all("mainDiv").style
	}
	else if (document.layers){
		placeCss = document.mainDiv
	}
	
	TopValue = ((winH - 500) / 2);
	LeftValue = ((winW - 800) / 2);
	if(document.layers) {
		daTopValue = TopValue;
		daLeftValue = LeftValue;
	}
	else {
		daTopValue = TopValue +"px";
		daLeftValue = LeftValue +"px";
	}
	placeCss.top = daTopValue;
	placeCss.left = daLeftValue;

	placeCss.visibility = visible;
	createCookie("topval",daTopValue)
	createCookie("leftval",daLeftValue)
}

// fuktioner kakor
function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+";";
}
function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}