diff --git a/cake/dispatcher.php b/cake/dispatcher.php
index 5dd2a2c3c..cb3d20287 100644
--- a/cake/dispatcher.php
+++ b/cake/dispatcher.php
@@ -123,13 +123,11 @@ class Dispatcher extends Object {
 			$url = $this->getUrl();
 			$this->params = array_merge($this->parseParams($url), $additionalParams);
 		}
-
 		$this->here = $this->base . '/' . $url;
 
 		if ($this->cached($url)) {
 			$this->_stop();
 		}
-
 		$controller =& $this->__getController();
 
 		if (!is_object($controller)) {
@@ -141,7 +139,6 @@ class Dispatcher extends Object {
 				'base' => $this->base
 			)));
 		}
-
 		$privateAction = $this->params['action'][0] === '_';
 		$prefixes = Router::prefixes();
 
@@ -167,7 +164,6 @@ class Dispatcher extends Object {
 				'base' => $this->base
 			)));
 		}
-
 		$controller->base = $this->base;
 		$controller->here = $this->here;
 		$controller->webroot = $this->webroot;
@@ -377,21 +373,21 @@ class Dispatcher extends Object {
 			$this->webroot = $base .'/';
 			return $base;
 		}
-			$file = '/' . basename($baseUrl);
-			$base = dirname($baseUrl);
+		$file = '/' . basename($baseUrl);
+		$base = dirname($baseUrl);
+		
+		if ($base === DS || $base === '.') {
+			$base = '';
+		}
+		$this->webroot = $base .'/';
 
-			if ($base === DS || $base === '.') {
-				$base = '';
-			}
-			$this->webroot = $base .'/';
-
-			if (strpos($this->webroot, $dir) === false) {
-				$this->webroot .= $dir . '/' ;
-			}
-			if (strpos($this->webroot, $webroot) === false) {
-				$this->webroot .= $webroot . '/';
-			}
-			return $base . $file;
+		if (strpos($this->webroot, $dir) === false) {
+			$this->webroot .= $dir . '/' ;
+		}
+		if (strpos($this->webroot, $webroot) === false) {
+			$this->webroot .= $webroot . '/';
+		}
+		return $base . $file;
 	}
 
 /**
@@ -615,9 +611,8 @@ class Dispatcher extends Object {
 			if (isset($Media->mimeType[$ext])) {
 				$pos = 0;
 				$parts = explode('/', $url);
-				if ($parts[0] === 'css' || $parts[0] === 'js' || $parts[0] === 'img') {
-					$pos = 0;
-				} elseif ($parts[0] === 'theme') {
+				
+				if ($parts[0] === 'theme') {
 					$pos = strlen($parts[0] . $parts[1]) + 1;
 				} elseif (count($parts) > 2) {
 					$pos = strlen($parts[0]);
diff --git a/cake/libs/view/theme.php b/cake/libs/view/theme.php
index 848ea667e..0a1f78f71 100644
--- a/cake/libs/view/theme.php
+++ b/cake/libs/view/theme.php
@@ -56,8 +56,7 @@ class ThemeView extends View {
 			$count = count($paths);
 			for ($i = 0; $i < $count; $i++) {
 				if (strpos($paths[$i], DS . 'plugins' . DS) === false
-					&& strpos($paths[$i], DS . 'libs' . DS . 'view') === false
-					&& strpos($paths[$i], DS . $plugin . DS) === false) {
+					&& strpos($paths[$i], DS . 'libs' . DS . 'view') === false) {
 						if ($plugin) {
 							$themePaths[] = $paths[$i] . 'themed'. DS . $this->theme . DS . 'plugins' . DS . $plugin . DS;
 						}
diff --git a/cake/tests/cases/dispatcher.test.php b/cake/tests/cases/dispatcher.test.php
index 1029ab543..ab75ae772 100644
--- a/cake/tests/cases/dispatcher.test.php
+++ b/cake/tests/cases/dispatcher.test.php
@@ -1811,13 +1811,24 @@ class DispatcherTest extends CakeTestCase {
 		$file = file_get_contents(TEST_CAKE_CORE_INCLUDE_PATH . 'tests' . DS . 'test_app' . DS . 'views' . DS . 'themed' . DS . 'test_theme' . DS . 'webroot' . DS . 'img' . DS . 'test.jpg');
 		$this->assertEqual($file, $result);
 		
-		
 		$Dispatcher->params = $Dispatcher->parseParams('theme/test_theme/css/test_asset.css');
 		ob_start();
 		$Dispatcher->cached('theme/test_theme/css/test_asset.css');
 		$result = ob_get_clean();
 		$this->assertEqual('this is the test asset css file', $result);
 		
+		$Dispatcher->params = $Dispatcher->parseParams('theme/test_theme/js/theme.js');
+		ob_start();
+		$Dispatcher->cached('theme/test_theme/js/theme.js');
+		$result = ob_get_clean();
+		$this->assertEqual('root theme js file', $result);
+		
+		$Dispatcher->params = $Dispatcher->parseParams('theme/test_theme/js/one/theme_one.js');
+		ob_start();
+		$Dispatcher->cached('theme/test_theme/js/one/theme_one.js');
+		$result = ob_get_clean();
+		$this->assertEqual('nested theme js file', $result);
+		
 		ob_start();
 		$Dispatcher->dispatch('test_plugin/flash/plugin_test.swf');
 		$result = ob_get_clean();
@@ -1856,16 +1867,22 @@ class DispatcherTest extends CakeTestCase {
 		$file = file_get_contents(TEST_CAKE_CORE_INCLUDE_PATH . 'tests' . DS . 'test_app' . DS . 'plugins' . DS . 'test_plugin' .DS . 'webroot' . DS . 'img' . DS . 'cake.icon.gif');
 		$this->assertEqual($file, $result);
 
-
-		Configure::write('debug', $debug);
 		$Dispatcher->params = $Dispatcher->parseParams('plugin_js/js/plugin_js.js');
 		ob_start();
 		$Dispatcher->cached('plugin_js/js/plugin_js.js');
 		$result = ob_get_clean();
 		$expected = "alert('win sauce');";
 		$this->assertEqual($result, $expected);
-
-		header('Content-type: text/html');//reset the header content-type without page can render as plain text.
+		
+		$Dispatcher->params = $Dispatcher->parseParams('plugin_js/js/one/plugin_one.js');
+		ob_start();
+		$Dispatcher->cached('plugin_js/js/one/plugin_one.js');
+		$result = ob_get_clean();
+		$expected = "alert('plugin one nested js file');";
+		$this->assertEqual($result, $expected);
+		Configure::write('debug', $debug);
+		//reset the header content-type without page can render as plain text.
+		header('Content-type: text/html');
 	}
 
 /**
diff --git a/cake/tests/test_app/plugins/plugin_js/webroot/js/one/plugin_one.js b/cake/tests/test_app/plugins/plugin_js/webroot/js/one/plugin_one.js
new file mode 100644
index 000000000..03e21bb19
--- /dev/null
+++ b/cake/tests/test_app/plugins/plugin_js/webroot/js/one/plugin_one.js
@@ -0,0 +1 @@
+alert('plugin one nested js file');
\ No newline at end of file
diff --git a/cake/tests/test_app/views/themed/test_theme/webroot/js/one/theme_one.js b/cake/tests/test_app/views/themed/test_theme/webroot/js/one/theme_one.js
new file mode 100644
index 000000000..d29bcbc94
--- /dev/null
+++ b/cake/tests/test_app/views/themed/test_theme/webroot/js/one/theme_one.js
@@ -0,0 +1 @@
+nested theme js file
\ No newline at end of file
diff --git a/cake/tests/test_app/views/themed/test_theme/webroot/js/theme.js b/cake/tests/test_app/views/themed/test_theme/webroot/js/theme.js
new file mode 100644
index 000000000..ec17940de
--- /dev/null
+++ b/cake/tests/test_app/views/themed/test_theme/webroot/js/theme.js
@@ -0,0 +1 @@
+root theme js file
\ No newline at end of file