How to default Image to computed string

[BLOMASKY]

I have an entry form where I want to display an image with the name "PreTrip" + 5 character LoginName.

Each user has a 5 character login name. i.e. Bruce

When the starts to enter a PreTrip record, I want the image (which is stored in the file system) to default and display on the form. It should default to a string + the Login Name. So, in my case, When I start to enter a new record, I want the "picture" to default to:
C:\Aware\Tomcat\webapps\AwareIM\Uploads\PreTripBruce.jpg.

Not sure how to do this.

Thanks
Bruce

[Jaymer]

Use an HTML cell,
and an <img tag and
build your path in the
src= element.

<img
src=<<SystemSettings.tripimgpath>><<LoggedInRegularUser.username>> >
</img>

Something like that.
Not at my desk.