changed navbar to be only used when records exits
changed navbar to be only used when records exits

bkahlerventer/web2congress,reingart/web2conf_googlecode,tectronics/web2conf,reingart/web2conf_googlecode,tectronics/web2conf,tectronics/web2conf,bkahlerventer/web2congress,reingart/web2conf_googlecode,bkahlerventer/web2congress,reingart/web2conf_googlecode,tectronics/web2conf,bkahlerventer/web2congress