function showhide2() {
	if (document.getElementById("wishto").value == "buy") {
			//show buy list, hide select
			document.getElementById("select").style.display = "none";
			document.getElementById("winestatearea").style.display = "block";
			document.getElementById("winmanarea").style.display = "none";
			document.getElementById("pw").style.display = "none";
	}
	else if (document.getElementById("wishto").value == "rent") {
		//show rent list, hide select
			document.getElementById("select").style.display = "none";
			document.getElementById("winestatearea").style.display = "none";
			document.getElementById("winmanarea").style.display = "block";
			document.getElementById("pw").style.display = "block";
	}
	
	else if (document.getElementById("wishto").value == "") {
		//show select list, hide rent/buy
			document.getElementById("select").style.display = "block";
			document.getElementById("winestatearea").style.display = "none";
			document.getElementById("winmanarea").style.display = "none";
			document.getElementById("pw").style.display = "none";
	}
}

function showhide3() {
	if (document.getElementById("wishto").value == "buy") {
			//show buy list, hide select
			document.getElementById("winestatearea").style.display = "block";
			document.getElementById("winmanarea").style.display = "none";
	}
	else if (document.getElementById("wishto").value == "rent") {
		//show rent list, hide select
			document.getElementById("winestatearea").style.display = "none";
			document.getElementById("winmanarea").style.display = "block";
	}
	
	else if (document.getElementById("wishto").value == "") {
		//show select list, hide rent/buy
			document.getElementById("winestatearea").style.display = "none";
			document.getElementById("winmanarea").style.display = "none";
	}
}

function isNumberKey(evt)
      {
         var charCode = (evt.which) ? evt.which : event.keyCode
         if (charCode > 31 && (charCode < 48 || charCode > 57))
            return false;

         return true;
      }
	  
	  
function submitform() {
	if (document.getElementById("name").value == "") {
	alert("Please enter your Name")
	}
	else if (document.getElementById("email").value == "") {
	alert("Please enter your Email address")
	}
	else if (document.getElementById("username").value == "") {
	alert("Please enter a username")
	}
	else if (document.getElementById("password").value == "") {
	alert("Please enter a password")
	}
	else if (document.getElementById("wishto").value == "") {
	alert("Please select whether you wish to Rent or Buy")
	}
	else {
 	document.getElementById("RegisterForm").submit();
	}
}