Well I have this code in view:

<input id=CI.SiteName type=text value= name=@@CI.SiteName disabled=>

and then I doing some event that would call this function:

chooseSite = function () {

    var url = /main/Ajax/GetSiteDetail? +

        &cid= + escape(idSite);



    var ajx = sendAJAX(url, true);



    ajx.onreadystatechange = function () {

        if (ajx.readyState == 4) {

            var result = ajx.responseText;      

            result = TOP;

            document.getElementById(CI.SiteName).value = result;

        }   

    }

}

in browser it changed to TOP but when I inspect element with firebug, the VALUE attribute of INPUT still , not changed.