var LangMode;

var FarsiCodes= new Array (32,33,34,36,37,0,1548,1711,41,40,215,43,1608,45,46,47,48,49,50,51,52,53,54,55,56,57,58,1603,44,61,46,1567,64,1616,1584,125,1609,1615,1609,1604,1570,247,1600,1548,47,8217,1583,215,1563,1614,1569,1613,1601,8216,123,1611,1618,1573,126,1580,1688,1670,94,95,1662,1588,1584,1586,1610,1579,1576,1604,1575,1607,1578,1606,1605,1574,1583,1582,1581,1590,1602,1587,1601,1593,1585,1589,1591,1594,1592,60,124,62,1617) ; 
  LangMode=0; //**** Farsi Mode=0, English mode=1
 function submitenter(Sender, Evnt) 
 { 
    var chKey, tmpKey; 
    if ( window.event.keyCode==145 ) //*** Scroll lock key 
    { 
       if (LangMode==1)  LangMode=0 
         else LangMode=1; 
       alert('Language mode Changed'); 
    } 
    if ( window.event.keyCode>127 )  return true;//alert('active english keyboard'); 
    if ( LangMode==0) 
    { 
       if (window.event)   chKey= window.event.keyCode 
         else if (Evnt) chKey= Evnt.which; 
    //   if ( chKey>31 && chKey<128 ) 
       if ( chKey>31 ) 
       { 
          tmpKey= FarsiCodes [chKey-32] ; 
          if (window.event)  window.event.keyCode= tmpKey 
             else if (Evnt)  Evnt.which=tmpKey; 
       } 
   } 
   return true; 
 } 

 function selectAll(theField) 
 { 
   var tempval = eval('document.' + theField); 
   tempval.focus(); 
   tempval.select(); 
 } 

 function PastIcon(strIcon) 
 { 
    if ( LangMode==1 )  document.form1.chatmsg.value+= strIcon 
      else  document.form1.chatmsg.value= strIcon + document.form1.chatmsg.value; 
 }