var xmlHttp;
var odgovor;

//FUNKCIJA ZA TRIM
function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}


// PROVJERA E-MAIL ADRESE
function checkemail(str)
{
  var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
  if (filter.test(str))
  insert_mail(str);
  else
{
  alert("Niste unijeli ispravnu e-mail adresu!");
  document.getElementById('newsletter-email').focus();
}
}


// UPISIVANJE E-MAILA U BAZU
function insert_mail(str)
{ 

xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Vaš browser ne podržava AJAX!");
  return;
  } 
var url="https://www.otpbanka.hr/news/news.jsp";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=function() 
  {


  if (xmlHttp.readyState==4)
    {
      odgovor=trim(xmlHttp.responseText);
      if (odgovor=="da")
        {
        document.getElementById('status').innerHTML="Prijava uspješna!";
        }
        else
        {
        document.getElementById('status').innerHTML="Greška u zapisivanju u bazu!";
        }
        document.getElementById('newsletter-email').value="";
	setTimeout("document.getElementById('status').innerHTML = '';", 3000);
    }
  }
xmlHttp.open("GET",url,true);
xmlHttp.send(null);

}


function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}