<cffunction name="getPreview" output="true" access="public" returntype="query" >
        <cfargument name="myStruct" required="true" type="struct" hint=" The form to turn into a query " />
        <cfargument name="myOriginalQuery" required="true" type="query"  hint=" The Original Query " />
        <cfparam name="arguments.myStruct.preview" default="0">
        <!--- Check to see if you are preveiwing a contant item --->
        <cfif  arguments.myStruct.preview EQ 1  >
                 <!--- If we are, create an empty query using the ColumnList of the original query and populate it with the form values --->
             <cfreturn    structToQueryRow( queryNew(arguments.myOriginalQuery.ColumnList) , arguments.myStruct) />
        <cfelse>    <!--- If not return the origial query --->
             <cfreturn   arguments.myOriginalQuery />
        </cfif>
    </cffunction>