// ブラウザ判別







function envSet() {



	// ブラウザ判別



	var ua = navigator.userAgent;



	this.NN4  = (document.layers);



	this.IE5 = (ua.indexOf("MSIE 5") != -1);



	this.IE50 = (ua.indexOf("MSIE 5.0") != -1);



	this.IE55 = (ua.indexOf("MSIE 5.5") != -1);



	this.IE6 = (ua.indexOf("MSIE 6") != -1);



	this.IE4  = (ua.indexOf("MSIE 4") != -1);



	this.IE   = (ua.indexOf("MSIE") != -1);



	this.Moz  = (ua.indexOf("Gecko") != -1);



	this.Op6  = (ua.match(/Opera.6/) != null); // Opera "6" only



	this.Omn  = (ua.indexOf("OmniWeb") != -1);



	this.Win  = (ua.indexOf("Windows") != -1);



	this.Mac  = (ua.indexOf("Mac") != -1);



	if (this.Op6) this.IE50 = this.IE = false; // WinIE を騙っていた時の対策



	if (this.Omn) this.NN4            = false; // document.layers に反応してるので







	// CSS ファイルのあるディレクトリ（絶対パス）



	this.cssDir = "http://www.kenkoukazoku.co.jp/css/";



	



	// 各ブラウザ用補正 CSS のファイル名



	if (this.IE50 && this.Win) this.patchCSS = "win.css";



	if (this.IE55 && this.Win) this.patchCSS = "win.css";



	if (this.IE6 && this.Win) this.patchCSS = "win.css";



	if (this.IE4 && this.Win)  this.patchCSS = "win.css";



	if (this.NN4)              this.patchCSS = "mac.css";



	if (this.IE5 && this.Mac)  this.patchCSS = "mac.css";



	if (this.Op6)              this.patchCSS = "mac.css";



	if (this.Omn)              this.patchCSS = "mac.css";







	// DOM 処理関係



	this.DOMenabled =  (document.getElementsByTagName) ? true : false;



	this.firstLoad = n2.isFirstLoad;







	return this;



}







function nyan2Func() {}







nyan2Func.prototype = {



	getAfter : function(_str, _word) {



		// 文字列 _str 中から _word 以降の残りを抽出する\



		var offset = _str.indexOf(_word)



		if (offset == -1) return _str;



			else return _str.substring(offset + _word.length, _str.length);



	},







	makeTag : function() {



		// makeTag( tagName, [attr=value, ... ] , content|null )



		var me = this.makeTag;



		var n = me.arguments.length;



		var tag = "<" + me.arguments[0];







		for (var i=1; i<n-1; i++) {



			if (!me.arguments[i]) continue;



			var attrs = me.arguments[i].split("=");



			var attr = attrs[0];



			var value = attrs.slice(1, attrs.length).join("=");



			tag += ' ' + attr + '="' + value + '"';



		}



		if (me.arguments[n-1]) tag += ">" + me.arguments[n-1] + "</" + me.arguments[0] + ">";



			else tag += " />";



		return tag;



	},







	loadCSS : function(_file) {



		if (!_file) return;







		// NN4, Opera6 は document.styleSheets を理解しない。



		var title = (document.styleSheets && document.styleSheets.length > 0) ? document.styleSheets[0].title : null;



		title = (title) ? "title=" + title : null;



		var media = (!env.NN4) ? "media=screen,tv" : null;







		var cLINK = this.makeTag(



			"link",



			"rel=styleSheet",



			"type=text/css",



			"href=" + env.cssDir + _file,



			media,



			title,



			null



		);



		document.write(cLINK);



	}



}







var n2 = new nyan2Func();



var env = new envSet();







n2.loadCSS(env.patchCSS);







//