function showA(id){
    document.getElementById(id).style.display = 'block';

    var http = false;

    if(navigator.appName == "Microsoft Internet Explorer") {
    http = new ActiveXObject("Microsoft.XMLHTTP");
    } else {
    http = new XMLHttpRequest();
    }

    http.open("GET", "IFAQ_AnswerViewed.aspx?id=" + id);
    http.onreadystatechange=function() {
    if(http.readyState == 4) {
    }
    }
    http.send(null);

    }