I am very new to Java and have the following problem.
I made a popup page with thumbnails. If a a image is selected the image is send to my main page. This i got working thanks to Aerospace.

Now I want to create a form.
In the first field i want the image name of the selected image. I have tried some java and can't get this to work

The second field is a text field and must always be vissible.

The third an fourth field is textfields and should be hidden and depending witch image is selected be shown. I have images with one line, some with two lines and some with three lines. If a image with one,two or three lines is selected i need to validate that all is filled in and then submit.

I hope this make sence and need help on this.

Sorry, i got the name wrong of the person that helpt me, it should be Airshow not Aerospace

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