function validateSignUp(){
	if(!document.signup_form.email.value){
		alert("You did not enter an email. Please do so before continuing.");
	}
	else if(!document.signup_form.name.value){
		alert("You did not enter a name. Please do so before continuing.");
	}
	else{
		document.signup_form.submit();
	}
}

function showSignUp(){
	document.getElementById('Email_Signup').style.display="block";
}
function hideSignUp(){
	document.getElementById('Email_Signup').style.display="none";
}