public static function Button( $name, $label, $class = NULL, $confirm = NULL, $disabled = NULL, $title = NULL )
	{
		$attributes	= array(
			'type'		=> "submit",
			'name'		=> $name,
			'value'		=> 1,
			'class'		=> $class,
			'onclick'	=> $confirm		? "return confirm('".$confirm."');" : NULL,
			'title'		=> $title,
		);
		if( $disabled )
			self::addDisabledAttributes( $attributes, $disabled );
		return UI_HTML_Tag::create( "button", UI_HTML_Tag::create( "span", (string) $label ), $attributes );
	}