function toggleForm(show)
{
	if (show == "login")
	{
		document.getElementById("login_existing_text").style.display = "none";
		document.getElementById("login_existing_fields").style.display = "";
		document.getElementById("create_new_text").style.display = "";
		document.getElementById("create_new_fields").style.display = "none";
	}
	else if (show == "new_user")
	{
		document.getElementById("login_existing_text").style.display = "";
		document.getElementById("login_existing_fields").style.display = "none";
		document.getElementById("create_new_text").style.display = "none";
		document.getElementById("create_new_fields").style.display = "";
	}
	else if (show == "coupon_code")
	{
		document.getElementById("coupon_code").style.display = "";
		document.getElementById("coupon_code_text").style.display = "none";
	}
}

//we keep this function separate so we can keep everything neat for people who are not using javascript
function startForm()
{
	document.getElementById("login_existing_fields").style.display = "none";
	document.getElementById("create_new_text").style.display = "none";
	document.getElementById("coupon_code").style.display = "none";
}