if(document.images) {
button = new Array(); 
button[1] = new Array();
button[1][def] = new Image();
button[1][def].src = "Buttons/ButKontakt2H.gif"; 
button[1][sel] = new Image();
button[1][sel].src = "Buttons/ButKontakt2HS.gif"; 
button[2] = new Array();
button[2][def] = new Image();
button[2][def].src = "Buttons/ButUeber2H.gif"; 
button[2][sel] = new Image();
button[2][sel].src = "Buttons/ButUeber2HS.gif"; 
button[3] = new Array();
button[3][def] = new Image();
button[3][def].src = "Buttons/ButImpressum2H.gif"; 
button[3][sel] = new Image();
button[3][sel].src = "Buttons/ButImpressum2HS.gif"; 
button[4] = new Array();
button[4][def] = new Image();
button[4][def].src = "Buttons/ButAGB2H.gif"; 
button[4][sel] = new Image();
button[4][sel].src = "Buttons/ButAGB2HS.gif"; 
button[5] = new Array();
button[5][def] = new Image();
button[5][def].src = "Buttons/ButDisclaimer2H.gif"; 
button[5][sel] = new Image();
button[5][sel].src = "Buttons/ButDisclaimer2HS.gif"; 
button[6] = new Array();
button[6][def] = new Image();
button[6][def].src = "Buttons/ButLoginH.gif"; 
button[6][sel] = new Image();
button[6][sel].src = "Buttons/ButLoginHS.gif"; 
}