problem with class expression

[Peter H.M. Jacobs]

Hello Stephen,

This is the case:
A user enters the name of a streetin a textbox. I query the street in the
following layer with an item/value itemquery and send the result back to
mapserv to create a map with the street in te center of the new map. Finally
I want to mark that street. I thought to do this with these two layers.

LAYER
   NAME QueryLayer18Text # Straatnamen doorlopende wegen
   TYPE ANNOTATION
   STATUS QUERYONLY
   DATA Layer18Text
   QUERYITEM "TEXTSTRING"
   QUERY
     TEMPLATE
"http://../?map=/sites/../delft.map&mode=browse&scale=3000&mapxy=[shpmid]&va
lue=[value]"
   END
END

LAYER
   NAME Layer18Text # Straatnamen doorlopende wegen
   TYPE ANNOTATION
   STATUS DEFAULT
   DATA Layer18Text
   MAXSCALE 12000
   LABELITEM "TEXTSTRING"
   LABELANGLEITEM "TEXT_ANGLE"
   LABELSIZEITEM "TEXT_SIZE"
   CLASSITEM "TEXTSTRING"
   CLASS
     NAME SELECTED
     EXPRESSION ([TEXTSTRING] eq [value])
     SYMBOL 0
     COLOR 0 0 0
     LABEL
        ANTIALIAS
        COLOR 0 0 0
        FONT arial
	  TYPE TRUETYPE
        SIZE 20
        POSITION UR
     END
   END
   CLASS
	NAME NOTSELECTED
	EXPRESSION /./ #the rest
   ...
   END
END

Regards,

Peter