Servei Tècnic
(function() {
if (screen && screen.width > 480) {
// function auxiliar escrita en javascript puro
function getScriptCustom(url, callback) {
var h = document.getElementsByTagName('head')[0], s = document.createElement('script');
s.async = true; s.src = url;
s.onload = s.onreadystatechange = function () {
if (!s.readyState || /loaded|complete/.test(s.readyState)) {
s.onload = s.onreadystatechange = null; if (h && s.parentNode) { h.removeChild(s) } s = undefined;
if (callback) { callback() }
}
};
h.insertBefore(s, h.firstChild);
}
//...