// Bildklasse


nav1_lo = new Image();

nav1_hi = new Image();

nav1_lo.src = "img/nav_zahntechnik_lo.gif";

nav1_hi.src = "img/nav_zahntechnik_hi.gif";

nav2_lo = new Image();

nav2_hi = new Image();

nav2_lo.src = "img/nav_labor_lo.gif";

nav2_hi.src = "img/nav_labor_hi.gif";

nav3_lo = new Image();

nav3_hi = new Image();

nav3_lo.src = "img/nav_leistungen_lo.gif";

nav3_hi.src = "img/nav_leistungen_hi.gif";

nav4_lo = new Image();

nav4_hi = new Image();

nav4_lo.src = "img/nav_profil_lo.gif";

nav4_hi.src = "img/nav_profil_hi.gif";

nav5_lo = new Image();

nav5_hi = new Image();

nav5_lo.src = "img/nav_kontakt_lo.gif";

nav5_hi.src = "img/nav_kontakt_hi.gif";




// Bildwechsel

function changeImage(layer,imgName,imgObj) {

	if (document.images) {

		if (document.layers && layer!=null) eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src')

		else document.images[imgName].src = eval(imgObj+".src")

	}

}