fixed invalid url

_version_4/4-custom-scripts.md

@@ -303,7 +303,7 @@ Below is a full example for clarity.
 {% endhighlight %}
 
 > #### Note
-> You may choose to support [partial script blocks](#partial-script-injection) in your template. It is worth checking out the [default script template](http://) to get an idea on how this is achieved.
+> You may choose to support [partial script blocks](#partial-script-injection) in your template. It is worth checking out the [default script template](https://github.com/jonnnnyw/php-phantomjs/blob/master/src/JonnyW/PhantomJs/Resources/procedures/http_default.proc) to get an idea on how this is achieved.
 
 Using custom request parameters in your script
 ----------------------------------------------
@@ -413,4 +413,4 @@ And to use your custom request simply create a new instance of it and pass it to
 > #### Troubleshooting
 > If you find that your script isn't running or that you are receiving a status of '0' back in the response, chances are you have a syntax error in you script. It pays to turn debugging on in the client `$client->debug(true)` which will then give you access to some log information through `$client->getLog()`.
 
-See more detailed information about [troubleshooting]({{ site.BASE_PATH }}/4.0/troubleshooting/).
+See more detailed information about [troubleshooting]({{ site.BASE_PATH }}/4.0/troubleshooting/).