var loaded;
var TimeOutNum = 0;
loaded = 0;

function show(idname)
{
  ns4 = (document.layers) ? 1:0;
  ie4 = (document.all) ? 1:0;

  if(!ns4)
  {
    if (document.getElementById)
    {
      var bxNM = document.getElementById(idname);
      bxNM.style.visibility = "visible";
    }
    else if (ns4)
    {
      document[idname].visibility = "show";
    }
    else if (ie4)
    {
      document.all[idname].style.visibility = "visible";
    }
  }
};

function hide(idname)
{
  ns4 = (document.layers) ? 1:0;
  ie4 = (document.all) ? 1:0;

  if(!ns4)
  {
    if (document.getElementById)
    {
      var bxNM = document.getElementById(idname);
      bxNM.style.visibility = "hidden";
    }
    else if (ns4)
    {
      document[idname].visibility = "hide";
    }
    else if (ie4)
    {
      document.all[idname].style.visibility = "hidden";
    }
  }
};

function hideAll()
{
  clearTimeout(TimeOutNum);
  hide('navHome');
  hide('navPsp');
  hide('navAbout');
  hide('navQuality');
  hide('navDelivery');
  hide('navTechnical');
  hide('navContact');
};

function SetTimer()
{
  TimeOutNum = setTimeout("hideAll();",600);
};


/********* main navigation **********/

var homeOn= new Image();
var homeOff = new Image();
var navPspOn= new Image();
var navPspOff = new Image();
var aboutusOn= new Image();
var aboutusOff = new Image();
var qualityOn= new Image();
var qualityOff = new Image();
var deliveryOn= new Image();
var deliveryOff = new Image();
var technicalOn= new Image();
var technicalOff = new Image();
var contactOn= new Image();
var contactOff = new Image();
var homeOn = new Image();
var homeOff = new Image();
var map = new Image();


function setPicky(imageName, image, imagePath)
{
	if (image.src == '')
	{
		image.src = imagePath;
	}
	document.images[imageName].src = image.src;
}

function changeMap(imageName)
{
	var imageURL = document.images[imageName].src;
	if (imageURL.indexOf('map1') != -1) {
		document.images[imageName].src = '../images/map2.gif';
	} else {
		document.images[imageName].src = '../images/map1.gif';
	}
}