function Validate()
{
  var IsValid = true;

  document.getElementById("phoneERR").innerText = "";
  document.getElementById("phoneERR").innerHTML = "";

  // Check for an address
  if (document.getElementById("phone").value == "") {
    document.getElementById("phoneERR").innerText = "Введите телефон";
	document.getElementById("phoneERR").innerHTML = "Введите телефон";
    IsValid = false;
  }

  return IsValid;

}

// JavaScript Document