function preload ( ) {
    if ( document.images ) {
        preload = new Array ();
        preload[0]=new Image(); preload[0].src="../img/menue/home.gif";
        preload[1]=new Image(); preload[1].src="../img/menue/home_1.gif";
		preload[2]=new Image(); preload[2].src="../img/menue/leistungen.gif";
		preload[3]=new Image(); preload[3].src="../img/menue/leistungen_1.gif";
		preload[4]=new Image(); preload[4].src="../img/menue/referenzen.gif";
		preload[5]=new Image(); preload[5].src="../img/menue/referenzen_1.gif";
		preload[6]=new Image(); preload[6].src="../img/menue/preise.gif";
		preload[7]=new Image(); preload[7].src="../img/menue/preise_1.gif";
		preload[8]=new Image(); preload[6].src="../img/menue/kontakt.gif";
		preload[9]=new Image(); preload[7].src="../img/menue/kontakt_1.gif";
		preload[10]=new Image(); preload[6].src="../img/menue/partner.gif";
		preload[11]=new Image(); preload[7].src="../img/menue/partner_1.gif";
      }
}
function menue( img, url ) {
    if ( document.images ) {
        eval('document.' + img + '.src="' + url + '"');
    }
}