The issue is with the fact that the images are in a template field within the detailsview (i didnt tell you that - sorry)
I can reference/change URLS of images outside the templatefield but I'm unsure of how to reference them inside.
Thanks for the reply
If I use the ImageBig.ImageURL = "~/thumb/nopic.pg" I get 'ImageBig not declared' - how do I reference it correctly? (I thought document.xx but no go) - also to use a adatafield value for the URL can I just use ={P1} ?
I'm happy for ImageBig to initially show {P1} to I...
I have a detailsview with 3 bound thumbnail images.
I want to add a 4th image that will display a larger version of the thumbnail when someone clicks on it. (a 2 second job in Dreamweaver - I'm new to asp.net!)
I guess that I should be using imagebuttons and the onclientclick event instead but...
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