function csspatern(ver){
//set valiable
	var cssDir = new Array();
	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;
if(Agent.indexOf('Mac') != -1) {
	if(Agent.indexOf('4.7') != -1){
		flag = "win";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="MacNN4_style">');
		document.close();
	} else if(Agent.indexOf('Netscape') != -1){
		flag = "win";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="MacNN_style">');
		document.close();
	} else if(Agent.indexOf('Opera') != -1){
		flag = "win";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="MacOpera_style">');
		document.close();
	} else if(Agent.indexOf('Fire') != -1){
		flag = "win";
		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 = "win";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="MacIE_style">');
		document.close();
	}
}

if(Agent.indexOf('Win') != -1) {
	if(Agent.indexOf('4.7') != -1){
		//flag = "win_nn4";
		flag = "win";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="WinNN4_style">');
		document.close();
	} else if(Agent.indexOf('Netscape') != -1){
		//flag = "win_nn";
		flag = "win";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="WinNN_style">');
		document.close();
	} else if(Agent.indexOf('Opera') != -1){
		//flag = "win_op";
		flag = "win";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="WinOpera_style">');
		document.close();
	} else if(Agent.indexOf('Fire') != -1){
		//flag = "win_ff";
		flag = "win";
		document.open();
		document.write(cssTags + cssDir[ver] + flag + '.css" title="WinFire_style">');
		document.close();
	} else if(Agent.indexOf('MSIE') != -1){
		if(Agent.indexOf('7.0') != -1){
			flag = "win_ie7";
			document.open();
			document.write(cssTags + cssDir[ver] + flag + '.css" title="WinIE_style">');
			document.close();
		} else {
			flag = "win_ie";
			document.open();
			document.write(cssTags + cssDir[ver] + flag + '.css" title="WinIE_style">');
			document.close();
		}
	}
}
//		document.write(Agent);

}
csspatern(1);