How to include external JavaScript on my Moodle page?
In Moodle, while we use $PAGE->requires->js_init_call() to include a JS function defined in our plugin's module.js file, how can I include external Javascript resources , which we normally include in the <head> tags like: <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>mypage</title> <script type="text/javascript" src="http://yui.yahooapis.com/2.5.0/build/yahoo-dom-event/yahoo-dom-event.js"></script> <script type="text/javascript" src="http://yui.yahooapis.com/2.5.0/build/element/element-beta-min.js"></script> <script type="text/javascript" src="http://yui