$(document).ready(function() {
    $('[rel=addressBlock] [rel=salutations] :radio').click(function(ev) {
        jQuery.fn.updateAddressBlock($(this).parents('[rel=addressBlock]'), false);
    });

    jQuery.fn.updateAddressBlock = function(addressBlocks, initalCall) {
        addressBlocks.each(function(item) {
            var selectedValue = '';
            var selectedRadio = $(this).find('[rel=salutations] :checked');
            if (selectedRadio.length > 0) { selectedValue = selectedRadio.val(); }

            var toHide = null;
            var toShow = null;
            var valToDisable = null;
            var valToEnable = null;
            var txtFrom = null;
            var txtTo = null;

            if (selectedValue == '4') {
                toShow = $(this).find('[rel=company]:hidden');
                valToEnable = $(this).find('[rel=company] [rel=validator]');
                toHide = $(this).find('[rel=mrmrs]:visible');
                valToDisable = $(this).find('[rel=mrmrs] [rel=validator]');
                txtFrom = toShow.find('[rel=txtCompany]');
                txtTo = toHide.find('[rel=txtSurname]');
            } else {
                toShow = $(this).find('[rel=mrmrs]:hidden');
                valToEnable = $(this).find('[rel=mrmrs] [rel=validator]');
                toHide = $(this).find('[rel=company]:visible');
                valToDisable = $(this).find('[rel=company] [rel=validator]');
                txtFrom = toShow.find('[rel=txtSurname]');
                txtTo = toHide.find('[rel=txtCompany]');
            }

            if (toShow.length > 0) {
                if (txtFrom.val() == '') { txtFrom.val(txtTo.val()); }
                toShow.stop().slideDown();
            }
            if (toHide.length > 0) {
                toHide.stop().slideUp();
            }
            if (initalCall) {
                changeValidatorStatus($(this).find('[rel=company]:hidden [rel=validator]'), false);
                changeValidatorStatus($(this).find('[rel=mrmrs]:hidden [rel=validator]'), false);
            } else {
                changeValidatorStatus(valToEnable, true);
                changeValidatorStatus(valToDisable, false);
            }
        });
    };

    jQuery.fn.updateAddressBlock($('[rel=addressBlock]'), true);
});

function changeValidatorStatus(validators, enable) {
    validators.each(function(i) {
        this.enabled = enable != false;
    });
};


function textRequired(val, args) {
    args.IsValid = args.Value.replace(/^\s+|\s+$/g, '').length > 0;
};