var osName = navigator.userAgent.toUpperCase();brName = navigator.appName;brVer = parseInt(navigator.appVersion);if (brName == "Netscape"){	if (brVer <= 4){		if (osName.indexOf("MAC") != -1){		document.write('<link rel=\"stylesheet\" type=\"text/css\" href=\"/english/ir/css/mac_other.css\">\n;<link rel=\"stylesheet\" type=\"text/css\" href=\"/english/ir/css/ir_mac.css\">');		} else if (osName.indexOf("WIN") != -1) {		document.write('<link rel=\"stylesheet\" type=\"text/css\" href=\"/english/ir/css/win_other.css\"><link rel=\"stylesheet\" type=\"text/css\" href=\"/english/ir/css/ir_win.css\">');		}	} else if (osName.indexOf("WIN") != -1){	document.write('<link rel=\"stylesheet\" type=\"text/css\" href=\"/english/ir/css/win_nn.css\"><link rel=\"stylesheet\" type=\"text/css\" href=\"/english/ir/css/ir_win.css\">');	} else {	document.write('<link rel=\"stylesheet\" type=\"text/css\" href=\"/english/ir/css/mac_nn.css\"><link rel=\"stylesheet\" type=\"text/css\" href=\"/english/ir/css/ir_mac.css\">');		}} else if (osName.indexOf("MAC") != -1){document.write('<link rel=\"stylesheet\" type=\"text/css\" href=\"/english/ir/css/mac_ie.css\"><link rel=\"stylesheet\" type=\"text/css\" href=\"/english/ir/css/ir_mac.css\">');} else if (osName.indexOf("WIN") != -1) {document.write('<link rel=\"stylesheet\" type=\"text/css\" href=\"/english/ir/css/win_ie.css\"><link rel=\"stylesheet\" type=\"text/css\" href=\"/english/ir/css/ir_win.css\">');} else {}