function validate_required()
{	
	if (document.getElementById("name").value=="")
	  {
	  alert("Please enter your name");
	  document.getElementById("name").focus();
	  return false;
	  }
	  else if (document.getElementById("address").value=="")
	  {
	  alert("Please enter your address");
	  document.getElementById("address").focus();
	  return false;
	  }
	  else if (document.getElementById("city").value=="")
	  {
	  alert("Please enter your city");
	  document.getElementById("city").focus();
	  return false;
	  }
	  else if (document.getElementById("state").value=="Please Select...")
	  {
	  alert("Please select your state");
	  document.getElementById("state").focus();
	  return false;
	  }
	  else if (document.getElementById("zip").value=="")
	  {
	  alert("Please enter your zip code");
	  document.getElementById("zip").focus();
	  return false;
	  }
	  else if (document.getElementById("email").value=="")
	  {
	  alert("Please enter your email address");
	  document.getElementById("email").focus();
	  return false;
	  }
	  else if (document.getElementById("phone").value=="")
	  {
	  alert("Please enter your phone");
	  document.getElementById("phone").focus();
	  return false;
	  }
	  else if (document.getElementById("trip").value=="Please Select...")
	  {
	  alert("Please select your trip");
	  document.getElementById("trip").focus();
	  return false;
	  }
	  else if (document.getElementById("numParty").value=="Please Select...")
	  {
	  alert("Please select the number in your party");
	  document.getElementById("numParty").focus();
	  return false;
	  }
	else
	 {
	 return true;
	 }
}
function showPopUp()
{
	alert('Hi, this is an alert');
}