Add jsPDF plugin Javascript & a few tweeks in jspdf.js to make it work.

jspdf.js

@@ -489,6 +489,7 @@ function jsPDF(/** String */ orientation, /** String */ unit, /** String */ form
 		putResourceDictionary()
 		out('>>')
 		out('endobj')
+        events.publish('postPutResources')
 	}	
 	, putFonts = function() {
 		for (var fontKey in fonts) {
@@ -644,6 +645,7 @@ function jsPDF(/** String */ orientation, /** String */ unit, /** String */ form
 		// @TODO: Add zoom and layout modes
 		out('/OpenAction [3 0 R /FitH null]')
 		out('/PageLayout /OneColumn')
+        events.publish('putCatalog')
 	}	
 	, putTrailer = function () {
 		out('/Size ' + (objectNumber + 1))

jspdf.plugin.javascript.js

@@ -0,0 +1,50 @@
+/** ==================================================================== 
+ * jsPDF JavaScript plugin
+ * Copyright (c) 2013 Youssef Beddad, youssef.beddad@gmail.com
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * ====================================================================
+ */
+
+(function (jsPDFAPI) {
+    'use strict';
+    var jsNamesObj, jsJsObj, text;
+    jsPDFAPI.addJS = function (txt) {
+        text = txt;
+        this.internal.events.subscribe(
+            'postPutResources',
+            function (txt) {
+                jsNamesObj = this.internal.newObject();
+                this.internal.write('<< /Names [(EmbeddedJS) ' + (jsNamesObj + 1) + ' 0 R] >>', 'endobj');
+                jsJsObj = this.internal.newObject();
+                this.internal.write('<< /S /JavaScript /JS (', text, ') >>', 'endobj');
+            }
+        );
+        this.internal.events.subscribe(
+            'putCatalog',
+            function () {
+                if (jsNamesObj !== undefined && jsJsObj !== undefined) {
+                    this.internal.write('/Names <</JavaScript ' + jsNamesObj + ' 0 R>>');
+                }
+            }
+        );
+        return this;
+    };
+})(jsPDF.API);