def setDBvar( dbid, varname, value )
      @dbid, @varname, @value = dbid, varname, value 
      
      xmlRequestData = toXML( :varname, @varname )
      xmlRequestData << toXML( :value, @value )
      
      sendRequest( :setDBvar, xmlRequestData )
      
      return self if @chainAPIcalls
      @requestSucceeded
   end
def setDBvar( dbid, varname, value )
      @dbid, @varname, @value = dbid, varname, value 
      
      xmlRequestData = toXML( :varname, @varname )
      xmlRequestData << toXML( :value, @value )
      
      sendRequest( :setDBvar, xmlRequestData )
      
      return self if @chainAPIcalls
      @requestSucceeded
   end
API_SetDBvar