/**
 * Ellenőrzi a regisztrációs adatok helyességét
 *
 * @author      Aurum <aurum@aurum.hu>
 * @copyright   Copyright (c)2005 by Aurum
 * @version     0.1
 *
 * @param   Object      form        Ellenőrzendő form objektuma
 *
 * @return  boolean     true, ha az adatok rendben vannak, false, ha nem
 */
function checkCustomer(form) {
    var loginReg = /^[a-zA-Z0-9_]*$/;
    if (form.elements["userID"].value==0 && 
            form.elements["loginName"].value=="") {
        alert(errorMsg["EloginName"]);
        form.elements["loginName"].focus();
        return false;
    } else if (form.elements["userID"].value==0 && 
            !loginReg.test(form.elements["loginName"].value)) {
        alert(errorMsg["EinvalidLoginName"]);
        form.elements["loginName"].focus();
        return false;
    } else if (form.elements["lastName"].value=="") {
        alert(errorMsg["ElastName"]);
        form.elements["lastName"].focus();
        return false;
    } else if (form.elements["firstName"].value=="") {
        alert(errorMsg["EfirstName"]);
        form.elements["firstName"].focus();
        return false;
    } else if (form.elements["address[name]"].value=="") {
        alert(errorMsg["Ename"]);
        form.elements["address[name]"].focus();
        return false;
    } else if (form.elements["address[city]"].value=="") {
        alert(errorMsg["Ecity"]);
        form.elements["address[city]"].focus();
        return false;
    } else if (form.elements["address[zip]"].value=="") {
        alert(errorMsg["Ezip"]);
        form.elements["address[zip]"].focus();
        return false;
    } else if (form.elements["address[street]"].value=="") {
        alert(errorMsg["Estreet"]);
        form.elements["address[street]"].focus();
        return false;
    } else if (form.elements["userID"].value==0 && 
            form.elements["pwd1"].value=="") {
        alert(errorMsg["Epwd1"]);
        form.elements["pwd1"].focus();
        return false;
    } else if (form.elements["userID"].value==0 && 
            form.elements["pwd2"].value=="") {
        alert(errorMsg["Epwd2"]);
        form.elements["pwd2"].focus();
        return false;
    } else if (form.elements["pwd1"].value!=form.elements["pwd2"].value) {
        alert(errorMsg["EpwdsAreNotSame"]);
        form.elements["pwd1"].value==""
        form.elements["pwd2"].value==""
        form.elements["pwd1"].focus();
        return false;
    } else if (form.elements["pwd1"].value.length!=0) {
        if (form.elements["pwd1"].value.length < pwdMinLength) {
            alert(errorMsg["EpwdIsTooShort"]);
            form.elements["pwd1"].focus();
            return false;
        } else if (form.elements["pwd1"].value.length > pwdMaxLength) {
            alert(errorMsg["EpwdIsTooLong"]);
            form.elements["pwd1"].focus();
            return false;
        }
    }
    if (!validEmail(form.elements["internet[email]"].value)) {
        alert(errorMsg["Eemail"]);
        form.elements["internet[email]"].focus();
        return false;
    }
    return true;
}