// Increase editor size
largeTextboxCell = function(oConfigs) {
    largeTextboxCell.superclass.constructor.call(this, oConfigs);
};

YAHOO.extend(largeTextboxCell, YAHOO.widget.TextboxCellEditor, {
 move: function() {
   largeTextboxCell.superclass.move.call(this);
   this.textbox.style.width = '500px';
    }
});

textAreaCell = function(oConfigs) {
    textAreaCell.superclass.constructor.call(this, oConfigs);
};

YAHOO.extend(textAreaCell, YAHOO.widget.TextareaCellEditor, {
 move: function() {
   textAreaCell.superclass.move.call(this);
   this.textarea.style.width = '500px';
   this.textarea.style.height = '20em';
    }
});