var URL_ADD_EMAL_NEW_LETTERS=URL_BASE+"?p=PUser&act=addNewLeeters&lan="+LAN;
function initFormNewLetters(){    
    obj('formNewLetters').onsubmit=function (){
        var v=new validator();    
        v.add("txtMailNewLetter","value",lan_email_blank,/.{1}/);
        v.add("txtMailNewLetter","value",lan_email_bad,/^[A-Za-z][A-Za-z0-9_\.]*@[A-Za-z0-9_]+\.[A-Za-z0-9_.]+[A-za-z]$/);
        if(!v.test())return false;
        var email=this.email.value;
        new jsRqst(URL_ADD_EMAL_NEW_LETTERS,function(){
                                                    try{
                                                        eval("var json="+this.getResponse());
                                                        if(json.error){
                                                            alert(json.error);
                                                        }else{
                                                            obj('txtMailNewLetter').style.visibility='hidden';
                                                            obj('subNewLetter').style.visibility='hidden';
                                                            obj('msjNewLetter').innerHTML =email+" "+lan_add_email_newletter;
                                                        }
                                                    }catch(e){
                                                        alert(errorExpetion(e));
                                                    }
                                                },this,1);
       return false;
    }
 }