// JavaScript Document

if( navigator.appVersion.lastIndexOf(".") != -1  )
{       ok = true;
}

Img = new Array();
Imgred = new Array();
red = new Array();
for(i = 0; i < 21; i++)
{       Img[i] = new Image();
        Imgred[i] = new Image();
        red[i] = 0;
}

function Raus(x)
{
  Img[1].src  = "_navi/aktuelles_a.gif";
  Imgred[1].src = "_navi/aktuelles_b.gif";
  Img[2].src  = "_navi/dienstleistung_a.gif";
  Imgred[2].src = "_navi/dienstleistung_b.gif";
  Img[3].src  = "_navi/spektrum_a.gif";
  Imgred[3].src = "_navi/spektrum_b.gif";
  Img[4].src  = "_navi/projekte_a.gif";
  Imgred[4].src = "_navi/projekte_b.gif";
  Img[5].src  = "_navi/publikationen_a.gif";
  Imgred[5].src = "_navi/publikationen_b.gif";
  Img[6].src  = "_navi/seminare_a.gif";
  Imgred[6].src = "_navi/seminare_b.gif";
  Img[7].src  = "_navi/kontakt_a.gif";
  Imgred[7].src = "_navi/kontakt_b.gif";
  Img[8].src  = "_pic/_pdf_a.gif";
  Imgred[8].src = "_pic/_pdf_b.gif";
  Img[9].src  = "_pic/_pdf_a.gif";
  Imgred[9].src = "_pic/_pdf_b.gif";
  Img[10].src  = "_pic/_pdf_a.gif";
  Imgred[10].src = "_pic/_pdf_b.gif";
  Img[11].src  = "_pic/_pdf_a.gif";
  Imgred[11].src = "_pic/_pdf_b.gif";
  Img[12].src  = "_pic/_pdf_a.gif";
  Imgred[12].src = "_pic/_pdf_b.gif";
  Img[13].src  = "_pic/_pdf_a.gif";
  Imgred[13].src = "_pic/_pdf_b.gif";
  Img[14].src  = "_pic/_pdf_a.gif";
  Imgred[14].src = "_pic/_pdf_b.gif";
  Img[15].src  = "_pic/_pdf_a.gif";
  Imgred[15].src = "_pic/_pdf_b.gif";
  Img[16].src  = "_pic/_pdf_a.gif";
  Imgred[16].src = "_pic/_pdf_b.gif";
  Img[17].src  = "_pic/_pdf_a.gif";
  Imgred[17].src = "_pic/_pdf_b.gif";
  Img[18].src  = "_pic/_pdf_a.gif";
  Imgred[18].src = "_pic/_pdf_b.gif";
  Img[19].src  = "_pic/_pdf_a.gif";
  Imgred[19].src = "_pic/_pdf_b.gif";
  Img[20].src  = "_pic/_pdf_a.gif";
  Imgred[20].src = "_pic/_pdf_b.gif";

  if( x == 1 && red[1] != 1)
    document.button1.src = Img[x].src;
  if( x == 2 && red[2] != 1)
    document.button2.src = Img[x].src;
  if( x == 3 && red[3] != 1)
    document.button3.src = Img[x].src;
  if( x == 4 && red[4] != 1)
    document.button4.src = Img[x].src;
  if( x == 5 && red[5] != 1)
    document.button5.src = Img[x].src;
  if( x == 6 && red[6] != 1)
    document.button6.src = Img[x].src;
  if( x == 7 && red[7] != 1)
    document.button7.src = Img[x].src;
  if( x == 8 && red[8] != 1)
    document.button8.src = Img[x].src;
  if( x == 9 && red[9] != 1)
    document.button9.src = Img[x].src;
  if( x == 10 && red[10] != 1)
    document.button10.src = Img[x].src;
  if( x == 11 && red[11] != 1)
    document.button11.src = Img[x].src;
  if( x == 12 && red[12] != 1)
    document.button12.src = Img[x].src;
  if( x == 13 && red[13] != 1)
    document.button13.src = Img[x].src;
  if( x == 14 && red[14] != 1)
    document.button14.src = Img[x].src;
  if( x == 15 && red[15] != 1)
    document.button15.src = Img[x].src;
  if( x == 16 && red[16] != 1)
    document.button16.src = Img[x].src;
  if( x == 17 && red[17] != 1)
    document.button17.src = Img[x].src;
  if( x == 18 && red[18] != 1)
    document.button18.src = Img[x].src;
  if( x == 19 && red[19] != 1)
    document.button19.src = Img[x].src;
  if( x == 20 && red[20] != 1)
    document.button20.src = Img[x].src;
}

function Press(x)
{
  Img[1].src  = "_navi/aktuelles_a.gif";
  Imgred[1].src = "_navi/aktuelles_b.gif";
  Img[2].src  = "_navi/dienstleistung_a.gif";
  Imgred[2].src = "_navi/dienstleistung_b.gif";
  Img[3].src  = "_navi/spektrum_a.gif";
  Imgred[3].src = "_navi/spektrum_b.gif";
  Img[4].src  = "_navi/projekte_a.gif";
  Imgred[4].src = "_navi/projekte_b.gif";
  Img[5].src  = "_navi/publikationen_a.gif";
  Imgred[5].src = "_navi/publikationen_b.gif";
  Img[6].src  = "_navi/seminare_a.gif";
  Imgred[6].src = "_navi/seminare_b.gif";
  Img[7].src  = "_navi/kontakt_a.gif";
  Imgred[7].src = "_navi/kontakt_b.gif";
  Img[8].src  = "_pic/_pdf_a.gif";
  Imgred[8].src = "_pic/_pdf_b.gif";
  Img[9].src  = "_pic/_pdf_a.gif";
  Imgred[9].src = "_pic/_pdf_b.gif";
  Img[10].src  = "_pic/_pdf_a.gif";
  Imgred[10].src = "_pic/_pdf_b.gif";
  Img[11].src  = "_pic/_pdf_a.gif";
  Imgred[11].src = "_pic/_pdf_b.gif";
  Img[12].src  = "_pic/_pdf_a.gif";
  Imgred[12].src = "_pic/_pdf_b.gif";
  Img[13].src  = "_pic/_pdf_a.gif";
  Imgred[13].src = "_pic/_pdf_b.gif";
  Img[14].src  = "_pic/_pdf_a.gif";
  Imgred[14].src = "_pic/_pdf_b.gif";
  Img[15].src  = "_pic/_pdf_a.gif";
  Imgred[15].src = "_pic/_pdf_b.gif";
  Img[16].src  = "_pic/_pdf_a.gif";
  Imgred[16].src = "_pic/_pdf_b.gif";
  Img[17].src  = "_pic/_pdf_a.gif";
  Imgred[17].src = "_pic/_pdf_b.gif";
  Img[18].src  = "_pic/_pdf_a.gif";
  Imgred[18].src = "_pic/_pdf_b.gif";
  Img[19].src  = "_pic/_pdf_a.gif";
  Imgred[19].src = "_pic/_pdf_b.gif";
  Img[20].src  = "_pic/_pdf_a.gif";
  Imgred[20].src = "_pic/_pdf_b.gif";

  if( x == 1 )
    document.button1.src = Imgred[x].src;
  if( x == 2 )
    document.button2.src = Imgred[x].src;
  if( x == 3 )
    document.button3.src = Imgred[x].src;
  if( x == 4 )
    document.button4.src = Imgred[x].src;
  if( x == 5 )
    document.button5.src = Imgred[x].src;
  if( x == 6 )
    document.button6.src = Imgred[x].src;
  if( x == 7 )
    document.button7.src = Imgred[x].src;
  if( x == 8 )
    document.button8.src = Imgred[x].src;
  if( x == 9 )
    document.button9.src = Imgred[x].src;
  if( x == 10 )
    document.button10.src = Imgred[x].src;
  if( x == 11 )
    document.button11.src = Imgred[x].src;
  if( x == 12 )
    document.button12.src = Imgred[x].src;
  if( x == 13 )
    document.button13.src = Imgred[x].src;
  if( x == 14 )
    document.button14.src = Imgred[x].src;
  if( x == 15 )
    document.button15.src = Imgred[x].src;
  if( x == 16 )
    document.button16.src = Imgred[x].src;
  if( x == 17 )
    document.button17.src = Imgred[x].src;
  if( x == 18 )
    document.button18.src = Imgred[x].src;
  if( x == 19 )
    document.button19.src = Imgred[x].src;
  if( x == 20 )
    document.button20.src = Imgred[x].src;
}

function Unred(x)
{
  Img[1].src  = "_navi/aktuelles_a.gif";
  Imgred[1].src = "_navi/aktuelles_b.gif";
  Img[2].src  = "_navi/dienstleistung_a.gif";
  Imgred[2].src = "_navi/dienstleistung_b.gif";
  Img[3].src  = "_navi/spektrum_a.gif";
  Imgred[3].src = "_navi/spektrum_b.gif";
  Img[4].src  = "_navi/projekte_a.gif";
  Imgred[4].src = "_navi/projekte_b.gif";
  Img[5].src  = "_navi/publikationen_a.gif";
  Imgred[5].src = "_navi/publikationen_b.gif";
  Img[6].src  = "_navi/seminare_a.gif";
  Imgred[6].src = "_navi/seminare_b.gif";
  Img[7].src  = "_navi/kontakt_a.gif";
  Imgred[7].src = "_navi/kontakt_b.gif";

for(i = 0; i < 8; i++)
{
        red[i] = 0;
}

red[x] = 1;

  if( x != 1 )
    document.button1.src = Img[1].src;
  if( x != 2 )
    document.button2.src = Img[2].src;
  if( x != 3 )
    document.button3.src = Img[3].src;
  if( x != 4 )
    document.button4.src = Img[4].src;
  if( x != 5 )
    document.button5.src = Img[5].src;
  if( x != 6 )
    document.button6.src = Img[6].src;
  if( x != 7 )
    document.button7.src = Img[7].src;

  if( x == 1 )
    document.button1.src = Imgred[x].src;
  if( x == 2 )
    document.button2.src = Imgred[x].src;
  if( x == 3 )
    document.button3.src = Imgred[x].src;
  if( x == 4 )
    document.button4.src = Imgred[x].src;
  if( x == 5 )
    document.button5.src = Imgred[x].src;
  if( x == 6 )
    document.button6.src = Imgred[x].src;
  if( x == 7 )
    document.button7.src = Imgred[x].src;
  if( x == 8 )
    i = 0;
}

red[1] = 1;