Passing value from Javascript to ColdFusion?

Hello,

Is it possible to pass the value of a variable in Javascript to a variable in ColdFusion? How is this done?

Thanks for your help.

JavaScript is Client side processing, CF is server side processing

SO

you need to submit a form so you can pass the value to CF.

Thanks, that worked. Used doc.write to create a hidden input field and inserted the javascript variable's value that way.