function csspatern(ver){


//set valiable

//ディレクトリ別CSS設定
	var cssDir = new Array(3);
	cssDir[0] = "no";
	cssDir[1] = 'css/';
	cssDir[2] = '../css/';
	cssDir[3] = '../../css/';

var App = navigator.appName;
var Agent = navigator.userAgent;
var cssTags = '<link rel="stylesheet" type="text/css" href="';

var flag = null;


//ここからブラウザとOS分岐(MAC)
if(Agent.indexOf('Mac') != -1) {
	if(Agent.indexOf('4.7') != -1){
		flag = "mac_nn4";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="MacNN4_style">');
		document.close();
	} else if(Agent.indexOf('Netscape') != -1){
		flag = "mac_nn";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="MacNN_style">');
		document.close();
	} else if(Agent.indexOf('Opera') != -1){
		flag = "mac_op";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="MacOpera_style">');
		document.close();
	} else if(Agent.indexOf('Fire') != -1){
		flag = "mac_ff";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="MacFire_style">');
		document.close();
	} else if(Agent.indexOf('Safari') != -1){
		flag = "mac_sf";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="MacSafari_style">');
		document.close();
	} else if(Agent.indexOf('MSIE') != -1){
		flag = "mac_ie";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="MacIE_style">');
		document.close();
	}
}

//ここからブラウザとOS分岐(WIN)
if(Agent.indexOf('Win') != -1) {
	if(Agent.indexOf('4.7') != -1){
		flag = "win_nn4";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="WinNN4_style">');
		document.close();
	} else if(Agent.indexOf('Netscape') != -1){
		flag = "win_nn";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="WinNN_style">');
		document.close();
	} else if(Agent.indexOf('Opera') != -1){
		flag = "win_op";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="WinOpera_style">');
		document.close();
	} else if(Agent.indexOf('Fire') != -1){
		flag = "win_ff";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="WinFire_style">');
		document.close();
	} else if(Agent.indexOf('MSIE') != -1){
		flag = "win_ie";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="WinIE_style">');
		document.close();
	}
}
//		document.open();
//		document.write(navigator.userAgent);
//	document.write(flag);
//		document.close();
}