+tmp = Math.random();
+ok(typeof(tmp) == "number", "typeof(tmp) = " + typeof(tmp));
+ok(0 <= tmp && tmp <= 1, "Math.random() = " + tmp);
+
+tmp = Math.random(100);
+ok(typeof(tmp) == "number", "typeof(tmp) = " + typeof(tmp));
+ok(0 <= tmp && tmp <= 1, "Math.random(100) = " + tmp);
+