function validForm() 
{

 DemoMethod = form1.DemoMethod.selectedIndex
  if (form1.DemoMethod.options[DemoMethod].value == "")
  {
   alert("Please select your demonstration method.")
   return false
  }
  
   if (form1.CompanyName.value == "")
  {
  alert("Please enter your company name.")
   return false
  }
	 
	 if (form1.Address1.value == "")
  {
  alert("Please enter your address.")
   return false
  }
   
   if (form1.Address2.value == "")
  {
  alert("Please enter your city, state and zip.")
   return false
  }
	  
  if (form1.Phone.value == "")
  {
  alert("Please enter your phone number.")
   return false
  }
	
	if (form1.FirstName.value == "")
  {
  alert("Please enter your first name.")
   return false
  }
  
   if (form1.LastName.value == "")
  {
  alert("Please enter your last name.")
   return false
  } 
  
  if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(form1.Email.value))
  {}
  else
  {  
  alert("Please enter a valid email address.")
  return false
  }

  if (form1.HearAbout.value == "")
  {
  alert("Please tell us how you heard of Ideal.")
   return false
  }
 
}