function srchValidate()
      {
       if(document.frmSrch.Keyword.value == '')
       {
        alert('Please enter a search keyword!');
        document.frmSrch.Keyword.focus();
        return false;
       }
       return true;
      }

      function doSearch()
      {
       if(srchValidate())
        location = 'http://www.esafetyinc.com/index.aspx?Command=KeywordGroupSearch&Keyword=' + document.frmSrch.Keyword.value;
      }