javascript on script loaded

function loadScript( url, callback ) {<br /> var script = document.createElement( “script” )<br /> script.type = “text/javascript”;<br /> script.src = url;<br /> script.onload = function() {<br /> callback()<br /> };<br /> document.head.appendChild(script);<br /> }<br /> // call the function…<br /> loadScript(“js/myscript.js”, function() {<br /> alert(‘script ready!’);<br /> });