function search_sub()

{
   /*
    if(document.search_frm.search.value=="")

    {

        alert("Please enter a valid search query of 3 letters or higher");

        document.search_frm.search.focus();

        return false;

    }



   if(document.search_frm.search.value!="")

   {    

       if(!NumberCnt(document.search_frm.search.value))

       {

         alert("Please enter a valid search query of 3 letters or higher");

         document.search_frm.search.focus();

         return false;

        }

     }

   */ 

}



function NumberCnt (s)

{

    if (isEmpty(s))

    if (NumberCount.arguments.length == 1) return 0;

    else return (NumberCount.arguments[1] == true);



    if(s.length >=3)

        return true;



}



   function isEmpty(s)

   {

      return ((s == null) || (s.length == 0))

   }



   function isDigit (c)

   {

      return ((c >= "0") && (c <= "9"))

   }



function doSubmit()

{

  return;

 }