function getTxt(s) {
	switch(s){
		case "contact_insert_name": return "Please insert your name!";
		case "contact_insert_email": return "Please insert your email address!";
		case "contact_email_notvalid": return "Your e-mail address is not valid!";
		case "contact_email_confirm": return "Please confirm your email address!";
		case "contact_email_donotmatch": return "The email addresses do not match!";
		case "search_insert_text": return "Please insert keyword!";

		default: return "";
	}
}