setClickHandler("rollthedice", doRolltheDice);

function doRolltheDice () {
	var dicecount = getInput("dicenum");
	var dicedisplay = "";
	var dicetotal = 0;
	var protoDie = {};
	if (dicecount < 0) {
		alert("You need to input a positive number!");
	}
	else if (dicecount == 0) {
		alert("What's the point of rolling zero dice?");
	}
	else if (dicecount == isNaN) {
		alert("Please input a number.")
	}
	else for (var i = 0; i < dicecount; i++) {
		var image = Math.floor(Math.random() * 6);
		var protoDie = {};
		var die1 = Object.create(protoDie);
		die1.image = image;
		die1.value = die1.image + 1;
		var diceface = "&#x268" + die1[image] + ";";
		dicedisplay = dicedisplay + diceface;
		dicetotal = dicetotal + die1.value;
	}
	// setHTML("dievalue", "The total face value is " + dicetotal + ".");
	// setHTML("die", dicedisplay);
	alert(image);
}