<!--
browserName = navigator.appName;
browserVer = parseInt ( navigator.appVersion );
version = "n2";
if ( browserName == "Netscape" && browserVer >= 3 ) version = "n3";
if ( browserName == "Microsoft Internet Explorer" && browserVer >=4 ) version = "e4";
if ( version == "n3" || version == "e4" )
{
prvni_on = new Image ();
prvni_on.src = "gif/uvod_or2.gif";
prvni_off = new Image ();
prvni_off.src = "gif/uvod2.gif";
druhy_on = new Image ();
druhy_on.src = "gif/sluzby_or2.gif";
druhy_off = new Image ();
druhy_off.src = "gif/sluzby2.gif";
treti_on = new Image ();
treti_on.src = "gif/galerie_or2.gif";
treti_off = new Image ();
treti_off.src = "gif/galerie2.gif";
ctvrty_on = new Image ();
ctvrty_on.src = "gif/kontakt_or2.gif";
ctvrty_off = new Image ();
ctvrty_off.src = "gif/kontakt2.gif";
}
function button_on ( imgName )
{
if ( version == "n3" || version == "e4" )
{
butOn = eval ( imgName + "_on.src" );
document [imgName].src = butOn;
}
}
function button_off ( imgName )
{
if ( version == "n3" || version == "e4" )
{
butOff = eval ( imgName + "_off.src" );
document [imgName].src = butOff;
}
}
// -->