function checkEmail(email) {
	return isValidEmail(email,false);
}
function isValidEmail (email, strict)
{
 if ( !strict ) email = email.replace(/^\s+|\s+$/g, '');
 return (/^([a-z0-9_\-]+\.)*[a-z0-9_\-]+@([a-z0-9][a-z0-9\-]*[a-z0-9]\.)+[a-z]{2,4}$/i).test(email);
}

function checkPhoneNumber(phone) {
	phone = getNumber(phone);
	phone = phone.replace(/^8/,'7'); // 8926 -> 7926
	return phone;
}

function getNumber(number) {
	number = number.replace(/[^0-9]/g, '');
	return number;
}

function isValidPhone (phone) {
	re = /7(\d+){10}/;
	return re.test(phone)
}
function add2(id){
	window.location.href='add2cartsale.php?id='+id;//alert ('Добавление товара');
}