function f_inputFocus(v_inputbox)
{
   if (v_inputbox.value==v_inputbox.title.toUpperCase())
   {
      v_inputbox.style.color = "#666";
      v_inputbox.value      = "";
   }
}

function f_inputBlur(v_inputbox)
{
   v_inputbox.value = f_trim(v_inputbox.value);
   if (v_inputbox.value.length==0)
   {
      v_inputbox.style.color  = "#ccc";
      v_inputbox.value       = v_inputbox.title.toUpperCase();
   }
}

function f_trim(v_src)
{
   var v_pat0 = new RegExp("^[ ]+");
   var v_pat1 = new RegExp("[ ]+$");
   v_src = v_src.replace(v_pat0,"");
   v_src = v_src.replace(v_pat1,"");
   return v_src;
}

function f_validate(v_form)
{
   if (f_trim(v_form[0].value.toLowerCase())==f_trim(v_form[0].title.toLowerCase()) || f_trim(v_form[0].value.toLowerCase())=="")
   {
      return false;
   }
   return true;
}