Ajax/semantic/html/elements/HtmlIcon.php
public function addToIcon($icon) {
		$this->addToProperty("class", $icon);
		return $this->addToMember($this->_icon, $icon);
	}
public function addToIcon($icon) {
		$this->addToProperty("class", $icon);
		return $this->addToMember($this->_icon, $icon);
	}
public function addToIcon ( $ icon ) { $ this -> addToProperty ( "class" , $ icon ) ; return $ this -> addToMember ( $ this -> _icon , $ icon ) ; }
adds an icon in icon element
@param string $icon
@return HtmlIcon
adds an icon in icon element