function confirmation(message) {
    if (confirm(message)) {
        return true;
    }
    else {
        event.returnValue = false;
        return false;
    }

}

function SetUniqueRadioButton(nameregex, current) {
    re = new RegExp(nameregex);
    for (i = 0; i < document.forms[0].elements.length; i++) {
        elm = document.forms[0].elements[i]
        if (elm.type == 'radio') {
            if (re.test(elm.name)) {
                elm.checked = false;
            }
        }
    }
    current.checked = true;
}

function removeFromShoppingCartConfirm() {
    return confirmation("Are you sure would like to remove this item from the cart?");
}