I've got a simple question, I want to delete the last row in a table, I copied one function that deletes the checked one though:

function deleterow(tableID) {

    try {

         var table = document.getElementById(tableID);

         var rowCount = table.rows.length;



         for(var i=1; i<rowCount; i++) {

              var row = table.rows[i];

              var chkbox = row.cells[0].childNodes[0];

              if(null != chkbox && true == chkbox.checked) {

                   table.deleteRow(row);

                   rowCount--;

                   i--;

              }

         }

    }catch(e) {

        alert(e);

    }

}

How do I change it, so that it will delete only the last row each time it's called? Thank you all for the help! I really appreciate it!