function validate(){
	var user = document.getElementById("mailtop").value;
	if(user.length < 3){
		alert("Email address should be 3 characters or more.");
	}
	else{
		if(user.match("%|@|#|&")){
			alert('gak boleh!');
		}
		else{
			window.location = '/inbox/'+user;
		}
	}
}
function inputEmail(){
	document.getElementById("hiddenbox").style.visibility = "visible";
}