pageview action module

Called from PIE customise screen, updates list of pages that are viewed in LHS
of PIE screens

action routine

Input: CGI data from UIG (which contains username, pagelist)
Output: Prints http location to return user to customise screen

PDL

Split pagelist to make list of pageids
Delete current information from pagesnotviewed table
Foreach pageid
    If view.[pageid] parameter != "on"
    	Insert information about page into pagesnotviewed table
Want to ignore response and go directly back to customise page (because want to
rerun customise action to configure customise forms)
Print http location command with appropriate URL
Exit 0