public/javascripts/yui/button/button.js
function (p_bDisabled) {
        
            var nButtons = this.getCount(),
                i;
        
            if (nButtons > 0) {
        
                i = nButtons - 1;
                
                do {
        
                    this._buttons[i].set("disabled", p_bDisabled);
                
                }
                while (i--);
        
            }
        
        }
function (p_bDisabled) {
        
            var nButtons = this.getCount(),
                i;
        
            if (nButtons > 0) {
        
                i = nButtons - 1;
                
                do {
        
                    this._buttons[i].set("disabled", p_bDisabled);
                
                }
                while (i--);
        
            }
        
        }
function ( p_bDisabled ) { var nButtons = this . getCount ( ) , i ; if ( nButtons > 0 ) { i = nButtons - 1 ; do { this . _buttons [ i ] . set ( "disabled" , p_bDisabled ) ; } while ( i -- ) ; } }
Protected attribute setter methods 
@method _setDisabled
@description Sets the value of the button groups's
"disabled" attribute.
@protected
@param {Boolean} p_bDisabled Boolean indicating the value for
the button group's "disabled" attribute.
Protected attribute setter methods