<form name="myForm">
        <div id='myForm'></div>
</form>

function partC(){
            var guessCount = 10;
            var random = Math.round(Math.random()*100);

            var button = document.createElement('input');
            button.type = "button";
            button.value = " Guess! ";
            document.getElementById('myForm').appendChild(button);
            var textbox = document.createElement('input');
            textbox.type = 'number';
            document.getElementById('myForm').appendChild(textbox);
            var check = document.getElementById('textbox').value
            button.onclick = calc(guessCount, random, check);

    }

    function calc(guessCount, random, check){
        while(guessCount > 0) {
                if (check == random){
                    alert("Correct!");
                } else if (check > random) {
                    alert("Try Again. Guess to High. " + guessCount + " tries left.");
                } else if (check < random) {
                    alert("Try Again. Guess to Low. " + guessCount + " tries left.");
                }
            guessCount--;

        }
    }