$act = trim(stripcslashes(strip_tags($_POST[act])));
$username =  trim(stripcslashes(strip_tags($_POST[username])));
$email = trim(stripcslashes(strip_tags($_POST[email])));
$rel_id =  trim(stripcslashes(strip_tags($_POST[rel_id])));
$comment =  trim(stripcslashes(strip_tags($_POST[comment])));
if ($act=="add_comment"){
if ($comment && $rel_id && $email && $username ){
$qq = "
INSERT INTO `comments`
( `id` , `username` , `useremail` ,  `date` , `comment` , `relid` , `visible` )
VALUES
('', '".$username."', '".$email."', '".date('d/m/Y')."', '".$comment."', '".$rel_id."',

'1' )";
mysql_query($qq);
if(mysql_affected_rows()>0){
print "<p align=center class=text>تم الارسال بنجاح .. شكرا لك </p><br /><br /><br /><br />";
}else{
print "<p align=center class=text>لم تتم الاضافة .. حاول مرة اخرى   </p><br /><br /><br /><br />";
}
}else{
print "<p align=center class=text> من فضلك أدخل كافة الحقول
<a href='#' class=text onclick='window.refresh()' >محاولة أخرى !</a></p>
<br /><br /><br /><br />";
}

var loadstatus="<p align=center ><br /><img src='images/load.gif' /></p>";
function creatobj(){
var http_request = "";
var http_request = false;
        if (window.XMLHttpRequest) { // mozilla , safari..
            http_request = new XMLHttpRequest();

            if (http_request.overrideMimeType) {
                http_request.overrideMimeType('text/xml');
            }
        } else if (window.ActiveXObject) { // internet explorer
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }
        if (!http_request) {
            alert('تعذر اكمال الطلب .. حاول مرة اخرى');
            return false;
        }
return http_request;
}// creatobj

function PostRequest(myUrl,viriables,num){
http_request=creatobj(myUrl);
        http_request.onreadystatechange = function() { displayresults(http_request,num);

};
        http_request.open("POST",myUrl+"?"+viriables,true);
http_request.setRequestHeader("Content-Type","application/x-www-form-

urlencoded;");
      http_request.setRequestHeader("Content-length", viriables.length);
      http_request.setRequestHeader("Connection", "close");
        http_request.send(viriables);

}// PostRequest

function displayresults(http_request,num){
if(http_request.readyState==4){
if(http_request.status==200){
var theDiv="contentdiv"+num;
var content=http_request.responseText;
document.getElementById(theDiv).innerHTML="";
document.getElementById

(theDiv).innerHTML=http_request.responseText;
}else {
loadstatus;
}
}

}// sdisplayresults