// modified from figure 2-4 from "introduction to php" by leon atkinson function useColor() { static $colorval; if ( $colorval == "#ff0000" ) { $colorval = "#0000ff"; } else { $colorval = "#ff0000"; } return( $colorval ); } print "
"; for ( $count=0; $count < 10; $count++ ) { $rowcolor = useColor(); print "
"; print "row number $count
"; } print "
" ?>