function vorladen() {
// bilder vorladen

//variablen vorladen stufe eins
var bilder_eins = new Array();
var elem_vor = new Array("gxnav_oben1ov.gif","gxnav_kanov.gif","gxnav_arbov.gif","gxnav_aktov.gif","gxnav_koeov.gif","gxnav_konov.gif","gxnav_hamov.gif","gxnav_schov.gif","gxnav_rosov.gif","gxnav_badov.gif","gxnav_startov.gif","gxnav_impressumov.gif","gxnav_linksov.gif","gxnav_inhaltov.gif");
var anz = elem_vor.length;
var i=0;

//variablen vorladen stufe zwei
var bilder_zwei = new Array();
var laenge;
var laenge = vorladen.arguments.length;

for (i in elem_vor) {
	
	bilder_eins[i] = new Image ();
	bilder_eins[i].src = "./bilder/" + elem_vor[i];
	}

for (var j=0; j<laenge;j++)
	{
	bilder_zwei[j] = new Image ();
	bilder_zwei[j].src = "bilder/" + vorladen.arguments[j];
	}

}