    
toplevel .trailer
wm geometry .trailer \
    600x400+[expr ([winfo screenwidth .]-600)/2]+[expr ([winfo screenheight .]-400)/2]
wm overrideredirect .trailer 1


canvas .trailer.canvasRegion -bg ivory
pack .trailer.canvasRegion -side top -fill both -expand yes -padx 1m -pady 1m

global GoblinVersion
.trailer.canvasRegion create text 40 30 -text "GOBLET Graph Browser $GoblinVersion" -anchor nw \
    -font -*-lucida-bolditalic-i-normal--24-*-*-*-p-*-*-*
    
.trailer.canvasRegion create text 550 340 -anchor e \
    -text "GOBLIN Graph Object Library for Network Programming Problems" \
    -font -*-lucida--r-narrow--14-*-*-*-p-*-*-*
.trailer.canvasRegion create text 550 360 -anchor e \
    -text "Written by Dr.Christian Fremuth-Paeger   (c) 1998-2003" \
    -font -*-lucida--r-narrow--14-*-*-*-p-*-*-*

global GoblinTclPath
image create photo tclLogo -file [file join $GoblinTclPath tclLogo.gif]
.trailer.canvasRegion create image 550 190 -image tclLogo -anchor e

image create photo demo -file [file join $GoblinTclPath gobletTitle.gif]
.trailer.canvasRegion create image 40 190 -image demo -anchor w

update idletasks
