var farsi = true ;
var s = new Array(32,33,34,35,36,37,1548,1711,41,40,215,43,
1608,45,46,47,48,49,50,51,52,53,54,55,56,
57,58,1603,44,61,46,1567,64,1616,1584,125,
1609,1615,1609,1604,1570,247,1600,1548,47,
8217,1583,215,1563,1614,1569,1613,1601,
8216,123,1611,1618,1573,126,1580,1688,
1670,94,95,1662,1588,1584,1586,1610,1579,
1576,1604,1575,1607,1578,1606,1605,1574,
1583,1582,1581,1590,1602,1587,1601,1593,
1585,1589,1591,1594,1592,60,124,62,1617)
var b = navigator.userAgent.toLowerCase() ;
var msie = (b.indexOf('msie')>-1) ? true : false ;
var gecko = (b.indexOf('gecko')>-1) ? true : false ;
var opera = (b.indexOf('opera')>-1) ? true : false ;
//=============================================
function convert(fld,e) {
k =(msie) ? event.keyCode : e.which ;
if (farsi) {
if (msie && k>32 && k<128) event.keyCode = s[k-32] ;
else if (gecko && k>32 && k<128) {
var EVT = document.createEvent("KeyEvents") ;
EVT.initKeyEvent("keypress", true, true, document.defaultView, e.ctrlKey, e.altKey, e.shiftKey, e.metaKey, 0, String.fromCharCode(s[k-32]).charCodeAt(0)) ;
e.preventDefault() ;
e.target.dispatchEvent(EVT) ;
}
else if (opera && k>31 && k<128) {
fld.value = fld.value + String.fromCharCode(s[k-32]) ;
return false ;
}
}
}
//=============================================
function rtl_ltr(fld,btn) {
var xfld = document.getElementsByName(fld).item(0)
if (xfld.style.direction == "ltr") {
xfld.style.textAlign = "right" ;
xfld.style.direction = "rtl" ;
btn.value = "RTL" ;
}
else {
xfld.style.textAlign = "left" ;
xfld.style.direction = "ltr" ;
btn.value = "LTR" ;
}
xfld.focus() ;
}
//=============================================
function en_fa(fld,btn){
farsi = !farsi ;
if (farsi) { btn.value = "FA" ; }
else { btn.value = "EN" ; }
document.getElementsByName(fld).item(0).focus() ;
}


//===================================



var NS4 = (document.layers);    
var IE4 = (document.all);
var win = window;    
var n   = 0;
function findInPage(str) {
var txt, i, found;
if (str == "")
return false;
if (NS4) {
if (!win.find(str))
while(win.find(str, false, true))
n++;
else
n++;
if (n == 0)
alert("Not found.");
}
if (IE4) {
txt = win.document.body.createTextRange();
for (i = 0; i <= n && (found = txt.findText(str)) != false; i++) {
txt.moveStart("character", 1);
txt.moveEnd("textedit");
}
if (found) {
txt.moveStart("character", -1);
txt.findText(str);
txt.select();
txt.scrollIntoView();
n++;
}
else {
if (n > 0) {
n = 0;
findInPage(str);
}
else
alert("!!!کلمه مورد نظر شما در این صفحه موجود نمیباشد ");
}
}
return false;
}


function goHist(a) 
{
   history.go(a); 
}

top.window.moveTo(0,0);if (document.all) {top.window.resizeTo(screen.availWidth,screen.availHeight);}else if (document.layers||document.getElementById) {if (top.window.outerHeight<screen.availHeight||top.window.outerWidth<screen.availWidth){top.window.outerHeight = screen.availHeight;top.window.outerWidth = screen.availWidth;}}
























//public varibale farsi
var KeylangFarsi=true;
var bbck=false;
// for keypress
function farsikey(myfield,e)
{
var key;
var basestring=' !"#$%،گ)(×+و-./0123456789:ک,=.؟@ِذ}ىُىلآ÷ـ،/’د×؛َءٍف‘{ًْإ~جژچ^_پشذزیثبلاهتنمئدخحضقسفعرصطغظ<|>ّ';
if (window.event)
 key = window.event.keyCode;
else if (e)
 key = e.which;

if (key < 0x0020 || key >= 0x00FF) return true; 
if (KeylangFarsi==true)
{
	if (window.event)
	 window.event.keyCode=basestring.charCodeAt(key-32);
	else if (e)
	 e.which=basestring.charCodeAt(key-32);
}
 return true;
}

// function for keydown
function changelang(objtext1)
{
if (window.event.keyCode==119) 
		KeylangFarsi =(KeylangFarsi==true) ? false : true ;
    if (window.event.altKey && window.event.shiftKey )  
		KeylangFarsi = false ;
	 return true;
}

function On(object) {
object.className='On';
}

function Of(object) {
object.className='Off';
}

function SM(strCode) {
document.getElementById ('cmbody').value +="[" + strCode +"]";
document.getElementById ("smdiv").style.display="none";
}

function ShowSM() {
document.getElementById ("smdiv").style.display='block';
document.getElementById ("smdiv").style.left =tblC.offsetLeft +25    ;
document.getElementById ("smdiv").style.top =tblC.offsetTop +95     ;
}

			
function IsValidForm() {
if  (document.getElementById ("cwriter").value =="") {
alert("برای ارسال نظر خود اسمی تان  ضروری میباشد") ;
document.getElementById ("cwriter").focus ();
return false;
}

if (bbck==false)
{
    document.getElementById ("cmbody").focus ();
    return false;
}

	
if  (document.getElementById ("cmbody").value =="") {
alert("برای ارسال نظر خود اسمی تان  ضروری میباشد") ;
document.getElementById ("cmbody").focus ();
return false;
}
	
if  (document.getElementById ("cmbody").value.length >2000 ) 	{
alert("تنها مجاز به ورود دو هزار حرف در متن نظرات هستيد") ;
document.getElementById ("cmbody").focus ();
return false;
}
	
if  (document.getElementById ("cemail").value!="" && IsEmail(document.getElementById ("cemail").value)==false ) 
{
alert("ايميل را به شکل صحيح وارد کنيد") ;
document.getElementById ("cemail").focus ();
return false;
}
document.getElementById("chkb").innerHTML="<input type=hidden name='uk' id='iuk' />";
document.getElementById ("iuk").value="4760";	
document.getElementById ("btnSend").disabled=true;

} // end 



function ClearCookie()  {
var exp = new Date();
exp.setTime (exp.getTime() - 1000000000);  //  -1 to make it previous time)
document.cookie ="cmt_writer=; expires=" + exp.toGMTString();
document.cookie ="cmt_email=; expires=" + exp.toGMTString();
document.cookie ="cmt_url=; expires=" + exp.toGMTString();
document.getElementById ("txtCWriter").value='';
document.getElementById ("txtEmail").value='';
document.getElementById ("txtCUrl").value='';
alert("مشخصات شما پاک شد");
  }

function IsEmail(str) {
    var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
    if (! str.match(re)) {
        return (false);
    }
    return(true);
}	

window.status='F8 => تغییر زبان صفحه کلید ' ;
WriteSM();