diff --git a/dz1.js b/dz1.js
new file mode 100644
index 0000000..c0ce997
--- /dev/null
+++ b/dz1.js
@@ -0,0 +1,32 @@
+/*jslint browser: true*/
+var arrayForSort = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
+
+function sRand() {
+    'use strict';
+    return Math.random() > 0.5 ? 1 : -1;
+}
+
+function sBubble(arrayForSort) {
+    'use strict';
+    var i, j, tmp;
+    for (i = 0; i < arrayForSort.length - 1; i += 1) {
+        for (j = 0; j < arrayForSort.length - 1; j += 1) {
+            if (arrayForSort[j + 1] < arrayForSort[j]) {
+                tmp = arrayForSort[j + 1];
+                arrayForSort[j + 1] = arrayForSort[j];
+                arrayForSort[j] = tmp;
+            }
+        }
+    }
+    return arrayForSort;
+}
+
+arrayForSort.sort(sRand);
+
+window.addEventListener('load', function () {
+    'use strict';
+    document.getElementById('arrayForSort').innerHTML = arrayForSort;
+    document.getElementById('sortButton').addEventListener('click', function () {
+        document.getElementById('sortResult').innerHTML = sBubble(arrayForSort);
+    }, false);
+}, false);
\ No newline at end of file