Create mode + Source view + UI enhancements

client/js/helpers/form.js

@@ -0,0 +1,16 @@
+
+function setInputSelection(input, startPos, endPos) {
+    input.focus();
+    if (typeof input.selectionStart != "undefined") {
+        input.selectionStart = startPos;
+        input.selectionEnd = endPos;
+    } else if (document.selection && document.selection.createRange) {
+        // IE branch
+        input.select();
+        var range = document.selection.createRange();
+        range.collapse(true);
+        range.moveEnd("character", endPos);
+        range.moveStart("character", startPos);
+        range.select();
+    }
+}