function fxn(e)
{	
	if(e.keyCode ==13)
	{	
		return callSubmit();
	}
}

function callSubmit(BDValue){
    var idobj;
   // var CFSLowerKey;
    var CFSKey;
    var EnCryptData;
    var pwobj;
    var codeobj;
    var hidubmit;
    idobj=document.getElementById('txtID');
    if(idobj.value==''){
        idobj.focus();
        alert(error_username);
        return false;
    }
    
    pwobj=document.getElementById('txtPW');
    if(pwobj.value==''){
        pwobj.focus();
        alert(error_password);
        return false;
    }
   
    codeobj=document.getElementById('txtCode');
    if(codeobj.value==''){
        codeobj.focus();
        alert(error_validation);
        return false;
    }
    
    //encrypt password by CFS funcion
    CFSKey =   CFS(pwobj.value);  
    EnCryptData = CFSKey +   codeobj.value;        
    pwobj.value = MD5(EnCryptData);
    
    hidubmit=document.getElementById('hidubmit');
    if(hidubmit!=null)
    {
	    hidubmit.value=BDValue;
	}
	document.frmLogin.submit();
	return false;
}