i01 = new Image();
i01.src = "images/design_09.jpg";
i02 = new Image();
i02.src = "images/design3_09.jpg";
i03 = new Image();
i03.src = "images/design_10.jpg";
i04 = new Image();
i04.src = "images/design3_10.jpg";
i05 = new Image();
i05.src = "images/design_11.jpg";
i06 = new Image();
i06.src = "images/design3_11.jpg";
i07 = new Image();
i07.src = "images/design_12.jpg";
i08 = new Image();
i08.src = "images/design3_12.jpg";
i09 = new Image();
i09.src = "images/design_13.jpg";
i10 = new Image();
i10.src = "images/design3_13.jpg";
i11 = new Image();
i11.src = "images/design_14.jpg";
i12 = new Image();
i12.src = "images/design3_14.jpg";
i13 = new Image();
i13.src = "images/design_15.jpg";
i14 = new Image();
i14.src = "images/design3_15.jpg";

function neu(ImageName, ImageObjektName)
{
    // ImageName - Name des auszutauschenden Bildes z.B. Urlaub
    // ImageObjektName - Name des Bildes mit dem ausgetauscht wird z.B. i02
    document.images[ImageName].src = eval(ImageObjektName + ".src")
}