function WriteUrl(){
	var oForm;
	var oDCol;
	oDCol = document.getElementById("DomainColour")
	oForm = document.getElementById("LoginForm");
	oForm.action = "http://mail."+oDCol.value+".esinet.org.uk/cp/ps/Main/login/Authenticate";
	oForm.d.value = oDCol.value+".esinet.org.uk";
	oForm.submit();
}