var img1on = new Image();
img1on.src = "_images/person_on.gif";

var img1off = new Image();
img1off.src = "_images/person_off.gif";


var img2on = new Image();
img2on.src = "_images/einzeltherapie_on.gif";

var img2off = new Image();
img2off.src = "_images/einzeltherapie_off.gif";


var img3on = new Image();
img3on.src = "_images/maennergruppe_on.gif";

var img3off = new Image();
img3off.src = "_images/maennergruppe_off.gif";


var img4on = new Image();
img4on.src = "_images/musiktherapie_on.gif";

var img4off = new Image();
img4off.src = "_images/musiktherapie_off.gif";


var img8on = new Image();
img8on.src = "_images/krebs_on.gif";

var img8off = new Image();
img8off.src = "_images/krebs_off.gif";


var img5on = new Image();
img5on.src = "_images/links_on.gif";

var img5off = new Image();
img5off.src = "_images/links_off.gif";


var img6on = new Image();
img6on.src = "_images/kontakt_on.gif";

var img6off = new Image();
img6off.src = "_images/kontakt_off.gif";


var img7on = new Image();
img7on.src = "_images/impressum_on.gif";

var img7off = new Image();
img7off.src = "_images/impressum_off.gif";



function change(imgName,status) {

		self.document ["nav" + imgName].src = eval("img" + imgName + status + ".src");
}