out/js/load_js.js

// timeout var
var load_js_timeout = null;

function load_js(url, js_var, onload_func) {
        // first, erase javascript variable which will be loaded
        if (js_var) eval(js_var+" = null;");

        var e = document.createElement("script");
        if (! e) {
                alert("can't create script element and load JavaScript");
                return false;
        }
        e.src = url;
        e.type="text/javascript";
        document.getElementsByTagName("head")[0].appendChild(e);

        // now register onload function
        if (js_var && onload_func) {
                load_js_timeout = setTimeout('load_lang_check("'+js_var+'","'+onload_func+'");', 200);
        }
        return false;
}

function load_lang_check(js_var,onload_func) {
        if (eval(js_var)) {
                clearTimeout(load_js_timeout);
                eval(onload_func);
                return true;
        }
        load_js_timeout = setTimeout('load_lang_check("'+js_var+'","'+onload_func+'");', 200);
        return false;
}
1	// timeout var
2	var load_js_timeout = null;
3
4	function load_js(url, js_var, onload_func) {
5	// first, erase javascript variable which will be loaded
6	if (js_var) eval(js_var+" = null;");
7
8	var e = document.createElement("script");
9	if (! e) {
10	alert("can't create script element and load JavaScript");
11	return false;
12	}
13	e.src = url;
14	e.type="text/javascript";
15	document.getElementsByTagName("head")[0].appendChild(e);
16
17	// now register onload function
18	if (js_var && onload_func) {
19	load_js_timeout = setTimeout('load_lang_check("'+js_var+'","'+onload_func+'");', 200);
20	}
21	return false;
22	}
23
24	function load_lang_check(js_var,onload_func) {
25	if (eval(js_var)) {
26	clearTimeout(load_js_timeout);
27	eval(onload_func);
28	return true;
29	}
30	load_js_timeout = setTimeout('load_lang_check("'+js_var+'","'+onload_func+'");', 200);
31	return false;
32	}