function checkEnter(){ 
	var characterCode;
	
	try {
		if(event && event.which){
			characterCode = event.which;
		}
		else{
			characterCode = event.keyCode;
		}
	} catch (err) {
		characterCode = event.keyCode;
	}
	
	if(characterCode == 13){
		document.forms[0].submit();
		return false ;
	}
	else{
		return true; 
	}
}

function resetLoginForm() {
	document.getElementById("email").value = "";
	document.getElementById("password").value = "";
	document.getElementById("account").value = "";
}