function AltStyle() {
	this.cgiURL = 'http://altstyle.alfasado.net/altstyle.cgi';
}

AltStyle.prototype.getHTML = function() {
	var url = window.location.protocol + '//' + window.location.host + window.location.pathname;
	var html =
		  '<p id="altstyle">'
		+ '<span id="altstyleLabel"><img src="http://daremoga.jp/common/images/altstyle_label.gif" alt="閲覧モード：" width="51" height="46" /></span>'
		+ '<a href="' + this.cgiURL + '/larger-text/' + url + '" id="altstyleButtonLargerText"><img src="http://daremoga.jp/common/images/altstyle_button_largertext.gif" alt="［文字拡大］" width="36" height="46" /></a>'
		+ '<a href="' + this.cgiURL + '/ruby/' + url + '" id="altstyleButtonRuby"><img src="http://daremoga.jp/common/images/altstyle_button_ruby.gif" alt="［ルビ付き］" width="36" height="46" /></a>'
		+ '<a href="' + this.cgiURL + '/mobile/' + url + '" id="altstyleButtonMobile"><img src="http://daremoga.jp/common/images/altstyle_button_mobile.gif" alt="［携帯用］" width="36" height="46" /></a>'
		+ '<a href="' + this.cgiURL + '/speech/' + url + '" id="altstyleButtonSpeech"><img src="http://daremoga.jp/common/images/altstyle_button_speech.gif" alt="［読み上げ用］" width="36" height="46" /></a>'
		+ '<a href="' + this.cgiURL + '/contrast/' + url + '" id="altstyleButtonContrast"><img src="http://daremoga.jp/common/images/altstyle_button_contrast.gif" alt="［配色反転］" width="42" height="46" /></a>'
		+ '</p>'
	;
	return html;
};