Increase PHP script execution time with ini_set()

To change (usually increase for processing or uploading large files) the PHP script execution time with ini_set() use the following:

ini_set('max_execution_time', 120); // 120 seconds / 2 minutes

Embeded YouTube video appears over other layers

We just had a situation where a drop down menu layer was appearing behind an embeded YouTube video despite having a high z-index specified.  Firefox PC was showing the layer correctly but Chrome, IE 9 and Safari were not.

Adding the wmode variable to the video call and setting to opaque resolved this:  ?wmode=opaque