You will have to have a interim page that gets the JavaScript value then posts it to the JSP.
I would even go as far as to only do this in JavaScript and forget about the JSP. Have a javascript function that returns the correct string of the image to use. You could name your images X_800600 X_1024768 so you just pass in X and get the image to use based on any image. Steven =========================================================================== To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST". Some relevant FAQs on JSP/Servlets can be found at: http://archives.java.sun.com/jsp-interest.html http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.jsp http://www.jguru.com/faq/index.jsp http://www.jspinsider.com