if (document.images)
{            // Active Images
            homeoff = new Image();
            homeoff.src = "images/home_off.jpg";
            homeon = new Image();
            homeon.src = "images/home_on.jpg";

	        naeoff = new Image();
            naeoff.src = "images/nae_off.jpg";
            naeon = new Image();
            naeon.src = "images/nae_on.jpg";

            aboutoff = new Image();
            aboutoff.src = "images/about_off.jpg";
            abouton = new Image();
            abouton.src = "images/about_on.jpg";

            joinoff = new Image();
            joinoff.src = "images/join_off.jpg";
            joinon = new Image();
            joinon.src = "images/join_on.jpg";
}
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
function imgOff(imgName)
// fxn to 'deactivate' images.
{
        if (document.images)
        {
            document[imgName].src = eval(imgName + "off.src");
        }
}
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
function imgOn(imgname)
//fxn to 'click' images.
{
  if(document.images)
  {
    document[imgname].src=eval(imgname + "on.src");
  }
}
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
function GoTo(name)
{
  if(name=="home")
  {
    imgOn('home');
    imgOff('nae');
    imgOff('about');
    imgOff('join');
    parent.main.location.href="main.html";
  }

  if(name=="nae")
  {
    imgOff('home');
    imgOn('nae');
    imgOff('about');
    imgOff('join');
    //parent.main.location.href="blog/index.php";
	parent.main.location.href="s9y/index.php";
  }

  if(name=="about")
  {
    imgOff('home');
    imgOff('nae');
    imgOn('about');
    imgOff('join');
    parent.main.location.href="about.php";
  }

  if(name=="join")
  {
    imgOff('home');
    imgOff('nae');
    imgOff('about');
    imgOn('join');
    parent.main.location.href="join.php";
  }
}
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
function CheckButton()
{
  //alert(parent.main.location.pathname);
  if(parent.main.location.pathname=="/main.html")
  {
    imgOn('home');
    imgOff('nae');
    imgOff('about');
    imgOff('join');
  }

  //if(parent.main.location.pathname=="/blog/index.php" || parent.main.location.pathname=="/blog/")
  if(parent.main.location.pathname=="/s9y/index.php" || parent.main.location.pathname=="/s9y/")
  {
    imgOff('home');
    imgOn('nae');
    imgOff('about');
    imgOff('join');
  }

  if(parent.main.location.pathname=="/about.php" || parent.main.location.pathname=="/details.php")
  {
    imgOff('home');
    imgOff('nae');
    imgOn('about');
    imgOff('join');
  }

  if(parent.main.location.pathname=="/join.php")
  {
    imgOff('home');
    imgOff('nae');
    imgOff('about');
    imgOn('join');
  }
}