function xmlhttpPost(operacja, strURL, i, id_podstrony) {
    var xmlHttpReq = false;
    var self = this;
    // Mozilla/Safari
    if (window.XMLHttpRequest) {
        self.xmlHttpReq = new XMLHttpRequest();
    }
    // IE
    else if (window.ActiveXObject) {
        self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
    }
    self.xmlHttpReq.open('POST', strURL, true);
    self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    self.xmlHttpReq.onreadystatechange = function() {
        if (self.xmlHttpReq.readyState == 4) {
            updatepage(self.xmlHttpReq.responseText, 'result'+i);
        }
    }
    self.xmlHttpReq.send(getquerystring(operacja, 'f'+i,id_podstrony ));
}

function getquerystring(operacja,form1,id_podstrony) {
  
var word ='id_podstrony='+id_podstrony+'&strona="2222"&operacja='+operacja;


    
    qstr =  word;  // NOTE: no '?' before querystring ///escape
    return qstr;
}

function updatepage(str,divn){
str1=str;
       str1=str1.replace(/ololol/g,"±");
       str1=str1.replace(/elelel/g,"ê");
       str1=str1.replace(/eell/g,"³");
       str1=str1.replace(/eeesss/g,"¶");
       str1=str1.replace(/88cccc/g,"æ");
       str1=str1.replace(/88oooo/g,"ó");
       str1=str1.replace(/88zzzz/g,"¿");
       str1=str1.replace(/99zzzz/g,"¡");
       
       str1=str1.replace(/88AAAA/g,"¡");
       str1=str1.replace(/88EEEE/g,"Ê");
       str1=str1.replace(/88LLLL/g,"£");
       str1=str1.replace(/88SSSS/g,"¦");
       str1=str1.replace(/88CCCC/g,"Æ");
       str1=str1.replace(/88OOOO/g,"Ó");
       str1=str1.replace(/88ZZZZ/g,"¯");
       str1=str1.replace(/99ZZZZ/g,"¬");
       
		 str1=str1.replace(/88nnnn/g,"ñ");
		 str1=str1.replace(/88NNNN/g,"Ñ");



    document.getElementById(divn).innerHTML = str1;
}