h * * p s : / / php.radford.edu / ~ejderrick / s m f / i n d e x.p h p ?a c t i o n = r e g i s t e r h ** p s : / / i s i s . a s t r o g e o l o g y . u s g s . g o v / I s i s S u p p o r t / i n d e x . p h p ? a c t i o n = r e g i s t e r please remove all spaces and replace ** with tt