require 'tk'


#    image1 = TkPhotoImage.new('file'=> "images/filter_large.gif")
#    image2 = TkPhotoImage.new { file "images/patient_large.gif" }

    root = TkRoot.new { title "Nephros H2H" }
    top = TkFrame.new(root)

    TkLabel.new(top) {
        image TkPhotoImage.new('file'=> "images/filter_large.gif")
        pack('side'=>'left')
    }
#    TkLabel.new(top,'image'=>image2).pack('side'=>'left')    
    
    Tk.pack(top)

    Tk.mainloop