new script loader

load.js

var nil = 1;

function getFirst(eName) {
	var firstElm = document.getElementsByTagName(eName)[0];

    if (firstElm == undefined)
		return nil;

    return firstElm;
}

function load(eName) {
	var elms;

	if (eName == undefined)
		elms = document.getElementsByTagName("meta");
	else
		elms = document.getElementsByTagName(eName);
	
	var a = 0;
	for (; a < elms.length; ++a) {
		if (elms[a].name == "script")
			loadES(elms[a].content);
	}
}

function loadES(identifier) {
	var nscriptElm = document.createElement('script');
	var request = new XMLHttpRequest();

	try {
		request.overrideMimeType('text/plain');
		request.open("GET", identifier, false);
		request.send();
	} catch(error) {
		return nil;
	}

	nscriptElm.appendChild(
		document.createTextNode(request.response));

	getFirst('head').appendChild(nscriptElm);
}