function submitForm(formname)
{
	   if (formname.name.value=="")
	   {
		   alert("Please enter your name");
		   formname.name.focus();
		   return false;
	   }

	   if (formname.phone.value=="")
	   {
		   alert("Please enter your telephone number");
		   formname.phone.focus();
		   return false;
	   }

	   if (formname.email.value=="")
	   {
		   alert("Please enter your email address");
		   formname.email.focus();
		   return false;
	   }

	   if (formname.city.value=="")
	   {
		   alert("Please enter your city");
		   formname.city.focus();
		   return false;
	   }

	return true;
}