/* navigation */

Normal1 = new Image();
Normal1.src = "bilder/nav_prexpony.png";     /* erste Standard-Grafik */
Highlight1 = new Image();
Highlight1.src = "bilder/nav_prexpony_h.png"; /* erste Highlight-Grafik */

Normal2 = new Image();
Normal2.src = "bilder/nav_leistung.png";     /* zweite Standard-Grafik */
Highlight2 = new Image();
Highlight2.src = "bilder/nav_leistung_h.png"; /* zweite Highlight-Grafik */

Normal3 = new Image();
Normal3.src = "bilder/nav_team.png";     /* dritte Standard-Grafik */
Highlight3 = new Image();
Highlight3.src = "bilder/nav_team_h.png"; /* dritte Highlight-Grafik */

Normal4 = new Image();
Normal4.src = "bilder/nav_kontakt.png";     /* dritte Standard-Grafik */
Highlight4 = new Image();
Highlight4.src = "bilder/nav_kontakt_h.png";

/* usw. fuer alle weiteren zu benutzenden Grafiken */

function Bildwechsel (Bildnr, Bildobjekt) {
  window.document.images[Bildnr].src = Bildobjekt.src;
}


/* Google Analytics */

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    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
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