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 LangFar (myobj)
{
 myobj.style.textAlign = "right";
 myobj.style.direction = "rtl";
 myobj.focus();
}


function LangEng (myobj)
{
 myobj.style.textAlign = "left";
 myobj.style.direction = "ltr";
 myobj.focus();
}

function change(obj){
 farsi = !fasi;
 obj.focus();
}