var p = document.getElementById("demo");
            var stuff = [ 1, 5, 200, -2, 45, -8 , 1000 ]
            p.innerHTML = stuff;
        

            function sortDefault()
            {
                stuff.sort();
                p.innerHTML = stuff;
            }
        

            function sortNumeric() 
            {
                stuff.sort(function(a,b) { return a-b });
                p.innerHTML = stuff;
            }