Organize all JavaScript code

[paramt]

Move all JavaScript code into its own file

mathu/index.html

Lines 23 to 53 in b7f1391

	<script>
	window.onload = function(){
	if(localStorage.getItem("name") !== null){
	document.getElementById("name-input").value = localStorage.getItem("name");
	}
	if(localStorage.getItem("qCount") === null){
	localStorage.setItem("qCount", 10);
	};
	if(localStorage.getItem("negSubtraction") === null){
	localStorage.setItem("negSubtraction", true);
	};
	}
	var btn = document.getElementById("submit");
	function link(name){
	if(name == name.toUpperCase()){
	name = name.toLowerCase();
	}
	}
	document.getElementById("name-input")
	.addEventListener("keyup", function(event) {
	event.preventDefault();
	if (event.keyCode === 13) {
	btn.click();
	}
	});
	</script>

mathu/settings.html

Lines 33 to 52 in b7f1391

	<script>
	window.onload = function(){
	document.getElementById("qCount").value = localStorage.getItem("qCount");
	document.getElementById("include-neg").checked = JSON.parse(localStorage.getItem("negSubtraction"));
	}
	function updateSettings(){
	localStorage.setItem("qCount", document.getElementById("qCount").value);
	localStorage.setItem("negSubtraction", document.getElementById("include-neg").checked);
	}
	function resetSettings(){
	document.getElementById("qCount").value = 10;
	document.getElementById("include-neg").checked = true;
	localStorage.setItem("qCount", 10);
	localStorage.setItem("include-neg", true)
	}
	</script>

mathu/submit.html

Lines 28 to 44 in b7f1391

	<script>
	var LIMIT = localStorage.getItem("qCount");
	var score = window.atob(localStorage.getItem("score"));
	var time = window.atob(localStorage.getItem("seconds"))/100;
	document.getElementById("score").value = ((score/LIMIT)*100)/time;
	document.getElementById("time").value = time;
	document.getElementById("correct").value = score;
	document.getElementById("total").value = LIMIT;
	document.getElementById("name").value = localStorage.getItem('name');
	document.getElementById("type").value = localStorage.getItem("type");
	window.onload = function() {
	document.getElementById("form").submit()
	}
	</script>