function set_cookie(name,param) {
	var c_data = name + "=" + escape(param);
	c_data += "; expires=" + "Thu, 31 Dec 2037 12:00:00 GMT";
	c_data += "; path=/";
	document.cookie = c_data ;
}

function get_cookie(name) {
	var c_data = document.cookie + ";";
	var c_name = name + "=";

	var id_st = c_data.indexOf(c_name);
	var id_en = -1;

	if (id_st != -1 ) {
		id_en = c_data.indexOf(";", id_st);
		c_data = unescape(c_data.substring(id_st + c_name.length, id_en));
	} else {
		c_data = "";
	}

	return c_data;
}

function set_cssType(mode) {
	var cssType = get_cookie("CSSTYPE");
	if ( cssType != mode ) {
		set_cookie("CSSTYPE",mode);
		location.reload();
	}
}

var cssType;
function set_css() {
	cssType = get_cookie("CSSTYPE");
	var cssSrc;
	var Al;

	if (cssType=="SMALL") {
		cssSrc = "txt_s.css";
	} else if (cssType=="MEDIUM") {
		cssSrc = "txt_m.css";
	} else if (cssType=="LARGE") {
		cssSrc = "txt_l.css";
	} else {
		cssSrc = "txt_m.css";
	}
	var MSG = '<link href="/english/css/' + cssSrc + '" rel="stylesheet" type="text/css">';
	document.write(MSG);
}
set_css();