/* valSearchField.js
   quick and convenient at least two chars
   long field (parameter) for search form

   use : <form ...  onSubmit="return valSearchField(yoursearchfield);" >

   2001.07.29 - mau [ mau@2p.com.br ]
   versao e-provider                                                                */
function valSearchField(dfSearch)
         {
           var valField = dfSearch.value
           var lenField = valField.length
           if (lenField < 2)
           {
             self.window.alert("Favor entrar com ao menos dois caracteres.")
             return false
           }
           return true
         }