if(navigator.appName == "Microsoft Internet Explorer"){
	var guestbook = new ActiveXObject("Microsoft.XMLHTTP");
}else{
	var guestbook = new XMLHttpRequest();
}
function guestbookpage(PageNum)
{
	document.getElementById('guestbook').style.display  = 'none';
	document.getElementById('sendguestbook').style.display  = 'none';
	document.getElementById('waitguestbook').style.display  = 'block';
	guestbook.open('get', 'guestbook1.php?page='+PageNum, true);
    guestbook.onreadystatechange = guestbookhandleResponse;
    guestbook.send(null);
}
function sendguestbook()
{
	document.getElementById('guestbook').style.display  = 'none';
	document.getElementById('sendguestbook').style.display  = 'block';
}
function doguestbook()
{
		      if (document.getElementById('name').value == "") {
         alert ("الرجاء كتابة الإسم");
         document.getElementById('name').focus();
         return (false); }



      if (document.getElementById('email').value == "") {
         alert ("الرجاء كتابة البريد الإلكتروني");
         document.getElementById('email').focus();
         return (false); }

	var Symb = "|.{.}.[.].:.;.?.!.#.$.%.^.&.*.(.)./.\\.=.+.~.\'.\". .>.<.,".split(".");

for (var i=0; i < Symb.length; i++) {
      if (document.getElementById('email').value.indexOf(Symb[i]) !== -1) {
         alert ("هذا الرمز ["+Symb[i]+"] والمسافات غير مسموح بها في البريد الإلكتروني");
         document.getElementById('email').focus();
         return (false); }

   }

      if (document.getElementById('email').value.indexOf("@") == -1 || document.getElementById('email').value.indexOf(".") == -1 || document.getElementById('email').value.length < 7 ) {
         alert ("من فضلك اكتب بريدا ً إلكترونيا ً صحيحا ً");
         document.getElementById('email').focus();
         return (false); }
               if (document.getElementById('text').value.length < 10 ) {
         alert ("رسالتك قصيرة جدا ً");
         document.getElementById('text').focus();
         return (false); }
	var name = document.getElementById('name');
	var email = document.getElementById('email');
	var videoid = document.getElementById('videoid');
	var text = document.getElementById('text');
	var url="doguestbook.php?"
	document.getElementById('guestbook').style.display  = 'none';
	document.getElementById('sendguestbook').style.display  = 'none';
	document.getElementById('waitguestbook').style.display  = 'block';
	guestbook.open("POST",url,true)
	guestbook.setRequestHeader('Content-type', 'application/x-www-form-urlencoded; charset=utf-8');
	param="name="+encodeURIComponent(name.value)
	param=param+"&email="+encodeURIComponent(email.value)
	param=param+"&text="+text.value
	guestbook.onreadystatechange = guestbookhandleResponse;	
	guestbook.send(param) 
}

function guestbookhandleResponse() {
    if(guestbook.readyState == 4){
        
		document.getElementById('guestbook').innerHTML = guestbook.responseText;
		document.getElementById('waitguestbook').style.display  = 'none';
		document.getElementById('guestbook').style.display  = 'block';
    }
}

function AddText(NewCode) {
        document.guestbook.text.value+=NewCode;
        document.guestbook.text.focus();
}
function smile(){
        AddTxt=' :)';
        AddText(AddTxt);
}
function sad(){
        AddTxt=' :(';
        AddText(AddTxt);
}
function smilehard(){
        AddTxt=' ;D';
        AddText(AddTxt);
}
function laugh(){
        AddTxt=' :D';
        AddText(AddTxt);
}
function tongue(){
        AddTxt=' :P';
        AddText(AddTxt);
}
function shocked(){
        AddTxt=' :o';
        AddText(AddTxt);
}
function cool(){
        AddTxt=' 8)';
        AddText(AddTxt);
}
function rolleyes(){
        AddTxt=' =)';
        AddText(AddTxt);
}
function wink(){
        AddTxt=' ;)';
        AddText(AddTxt);
}
function embarassed(){
        AddTxt=' :-[';
        AddText(AddTxt);
}