// Navigation für die Musik

browserName=navigator.appName;
browserVer=parseInt(navigator.appVersion);
if(browserVer >=3)
   version="3";
else
   version="2";

if (version=="3")
{
   bt_li_off=new Image(16,18);
   bt_li_off.src="../gif_inhalt/pf_ml_off.gif";
   bt_li_on=new Image(16,18);
   bt_li_on.src="../gif_inhalt/pf_ml_on.gif";

   bt_re_off=new Image(16,18);
   bt_re_off.src="../gif_inhalt/pf_mr_off.gif";
   bt_re_on=new Image(16,18);
   bt_re_on.src="../gif_inhalt/pf_mr_on.gif";
}

function rollIn(imgName)
{
   if (version=="3")
   {
      document[imgName].src=eval(imgName + "on.src");
   }
}

function rollOut(imgName)
{
   if (version=="3")
   {
      document[imgName].src=eval(imgName + "off.src");
   }
}