loadedScripts[ url ] = true;
s = document.createElement( 'script' );
s.setAttribute( 'src', url );
- document.getElementsByTagName( 'head' )[ 0 ].appendChild( s );
+ document.head.appendChild( s );
return s;
}
if ( media ) {
l.media = media;
}
- document.getElementsByTagName( 'head' )[ 0 ].appendChild( l );
+ document.head.appendChild( l );
return l;
}