button1= new Image();
button1.src = "../images/navigation/home_off.gif"
button2= new Image();
button2.src = "../images/navigation/profil_off.gif"
button3= new Image();
button3.src = "../images/navigation/leistungen_off.gif"
button4= new Image();
button4.src = "../images/navigation/kontakt_off.gif"
button5= new Image();
button5.src = "../images/navigation/beratung_off.gif"
button6= new Image();
button6.src = "../images/navigation/strategie_off.gif"
button7= new Image();
button7.src = "../images/navigation/prplanung_off.gif"
button8= new Image();
button8.src = "../images/navigation/referenzen_off.gif"
button9= new Image();
button9.src = "../images/navigation/impressum_off.gif"
button10= new Image();
button10.src = "../images/navigation/haftung_off.gif"
button11= new Image();
button11.src = "../images/navigation/person_off.gif"
button12= new Image();
button12.src = "../images/navigation/prfekt_off.gif"
button13= new Image();
button13.src = "../images/navigation/info_off.gif"