expRegLogin = /^[a-zA-Z0-9]+$/;
expRegURL = /^(https?:)(\/\/([^\/?#]+))([^?#]*)(\?([^#]*))?(#(.*))?$/;
expRegEmail = /^([\w\d\-\.]+)@{1}(([\w\d\-]{1,67})|([\w\d\-]+\.[\w\d\-]{1,67}))\.(([a-zA-Z\d]{2,4})(\.[a-zA-Z\d]{2})?)$/;

//expRegURL = /^(ht|f)tp(s?)\:\/\/[a-zA-Z0-9\-\._]+(\.[a-zA-Z0-9\-\._]+){2,}(\/?)([a-zA-Z0-9\-\.\?\,\'\/\\\+&%\$#_]*)?$/;
//expRegURL = /^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?$/;