// Quick dirty check for textarea size and grow rows

function SetTextareaSize(formField) {
   var rows = Math.floor(formField.value.length / formField.cols );
   if (rows<3) {
      rows=3;
   } else if (rows>20) {
      rows=20;
   }
   if(formField.rows != rows) {
      formField.rows = rows;
   }
   //alert("set "+rows);
}