Hi Naga, Google Apps Scripts uses Javascript to integrate the Google services you will need.
Overview - http://code.google.com/googleapps/appsscript/guide.html UI Services for the form. - http://code.google.com/googleapps/appsscript/service_ui.html Spreadsheet Services - http://code.google.com/googleapps/appsscript/service_spreadsheet.html Sites Services - http://code.google.com/googleapps/appsscript/service_sites.html
