RCC: Write blog posts online

rcc/res/rcc.js

@@ -0,0 +1,17 @@
+window.onload = function () {
+    var t = document.getElementsByTagName('textarea')[0];
+    var offset = !window.opera ? (t.offsetHeight - t.clientHeight) : (t.offsetHeight + parseInt(window.getComputedStyle(t, null).getPropertyValue('border-top-width')));
+
+    var resize = function (t) {
+        t.style.height = 'auto';
+        t.style.height = (t.scrollHeight + offset ) + 'px';
+    }
+
+    t.addEventListener && t.addEventListener('input', function (event) {
+        resize(t);
+    });
+
+    t['attachEvent'] && t.attachEvent('onkeyup', function () {
+        resize(t);
+    });
+}