var _iM_folder = "/infomaps/";

function _iM_includeJS( url ) {
    var head = document.getElementsByTagName( "head" )[0];
    var scr = document.createElement( "script" );
    scr.setAttribute( "type", "text/javascript" );
    scr.setAttribute( "src", url );
    head.appendChild( scr );
}

_iM_includeJS( _iM_folder + "js/my_mootools.js" );