var http = createRequestObject();
function createRequestObject(){
    var request_;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        request_ = new ActiveXObject("Microsoft.XMLHTTP");
    }
    else{
        request_ = new XMLHttpRequest();
    }
    return request_;
}
function getInfo_search(cv_id){

    http.open('get', 'sub.php?id_search=' +cv_id);
    http.onreadystatechange = handleInfo_search;
    http.send(null);
}
function handleInfo_search(){
    if(http.readyState == 1){
        document.getElementById('mydiv_search').innerHTML = 'جاري جلب البيانات...';
    }
    if(http.readyState == 4){
        var response = http.responseText;
        document.getElementById('mydiv_search').innerHTML = response;
    }
}