$(document).ready(function(){

	$("#changer_dry").click(function () {
   $('#oily').hide() 
   $('#dry').show()
    $('#oily_active').hide() 
   $('#dry_active').show()
   
    return false;
              });
			  
			  $("#changer_oily").click(function () {
   $('#dry').hide() 
   $('#oily').show()
    $('#dry_active').hide() 
   $('#oily_active').show()
    return false;
              });



$('.add_more').toggle(
function() {
  $('#more_goods').show()
  
}, 
function() {
   $('#more_goods').hide();

});
	 
	 });
	 function ckeckDeliver(fio, spfio, phone, spphone, email, spemail, address, spaddress, but) {
	     var obj_fio = document.getElementById(fio)
	     var obj_spfio = document.getElementById(spfio)
	     var obj_phone = document.getElementById(phone)
	     var obj_spphone = document.getElementById(spphone)
	     var obj_email = document.getElementById(email)
	     var obj_spemail = document.getElementById(spemail)
	     var obj_address = document.getElementById(address)
	     var obj_spaddress = document.getElementById(spaddress)
	     var obj_but = document.getElementById(but)

	     if (obj_fio.value != '') obj_spfio.style.color = "#000000";
	     else obj_spfio.style.color = "#CB030B";
	     if (obj_phone.value != '') obj_spphone.style.color = "#000000";
	     else obj_spphone.style.color = "#CB030B";

	     if (obj_email.value != '' && isValidEmailAddress(obj_email.value)) obj_spemail.style.color = "#000000";
	     else obj_spemail.style.color = "#CB030B";
	     
	     
	     if (obj_address.value != '') obj_spaddress.style.color = "#000000";
	     else obj_spaddress.style.color = "#CB030B";

	     ///активирование кнопки
	     if (obj_fio.value != '' && obj_email.value != '' && obj_phone.value != ''
        && obj_address.value != '' && isValidEmailAddress(obj_email.value)) obj_but.disabled = "";
	     else obj_but.disabled = "disabled";
	 }

	 function isValidEmailAddress(str) {
	     //   проверяет  не осталось ли поле пустым 
	     if (str.indexOf("@", 2) == -1) {
	         return false
	     }
	     //  проверяет наличие 'точки'
	     else if (str.indexOf(".", 5) == -1) {
	         return false
	     }
	     return true
	 }
