function isFrame()
{
 if(top.frames.length < 1) top.location.href = "http://www.naturheilpraxis-pfeiffer.de/";
}

function antiFrame()
{
 if(top.frames.length > 0) top.location.href = self.location;
}

function Navigation()
{
 var NN3 = false;
 image1= new Image();
 image1.src = "../pix/yy_g.gif";
 image1on = new Image();
 image1on.src = "../pix/yy_s.gif";
 image2= new Image();
 image2.src = "../pix/home_g.gif";
 image2on = new Image();
 image2on.src = "../pix/home_s.gif";
 image3= new Image();
 image3.src = "../pix/akupunktur_g.gif";
 image3on = new Image();
 image3on.src = "../pix/akupunktur_s.gif";
 image4= new Image();
 image4.src = "../pix/therapien_g.gif";
 image4on = new Image();
 image4on.src = "../pix/therapien_s.gif";
 image5= new Image();
 image5.src = "../pix/termine_g.gif";
 image5on = new Image();
 image5on.src = "../pix/termine_s.gif";
 image6= new Image();
 image6.src = "../pix/kontakt_g.gif";
 image6on = new Image();
 image6on.src = "../pix/kontakt_s.gif";
 image7= new Image();
 image7.src = "../pix/links_g.gif";
 image7on = new Image();
 image7on.src = "../pix/links_s.gif";

 gligg = "image2";
}

function on3(name)   {
        document[name].src = eval(name + "on.src");
}

function off3(name)  {
         if (gligg != name) {
         document[name].src = eval(name + ".src"); }
}

NN3 = true;

function on(name)  {
         if (NN3) on3(name);
}
function off(name)  {
         if (NN3) off3(name);
}

function stay(name) {
  if (gligg != "") {
  document[gligg].src = eval(gligg + ".src");}
  document[name].src = eval(name + "on.src");
  gligg = name;

}