moodle/mod/scorm/request.js

function NewHttpReq() {
    var httpReq = false;
    if (typeof XMLHttpRequest!='undefined') {
        httpReq = new XMLHttpRequest();
    } else {
        try {
	    httpReq = new ActiveXObject("Msxml2.XMLHTTP.4.0");
        } catch (e) {
	    try {
		httpReq = new ActiveXObject("Msxml2.XMLHTTP");
	    } catch (ee) {
		try {
		    httpReq = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (eee) {
		    httpReq = false;
		}
	    }
	}
    }
    return httpReq;
}

function DoRequest(httpReq,url,param) {
    //
    // httpReq.open (Method("get","post"), URL(string), Asyncronous(true,false))
    //
    httpReq.open("get", url+'?'+param,false);
    //httpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    httpReq.send(null);
    if (httpReq.status == 200) {
    	return httpReq.responseText;
    } else {
    	return httpReq.status;
    }
}