function createObject() {
var request_type;
var browser = navigator.appName;
if(browser == "Microsoft Internet Explorer"){
request_type = new ActiveXObject("Microsoft.XMLHTTP");
}else{
request_type = new XMLHttpRequest();
}
return request_type;
}

var http = createObject();

var nocache = 0;


function openbd(img)
{
  var obj = document.getElementById( "big_div" );
  obj.style.visibility = "visible";

  var bf = document.getElementById( "bf" );

  document.getElementById('img_td').innerHTML = '<div style="width:'+bf.offsetWidth+'px; height:'+bf.offsetHeight+'px;"><img style="position: relative; top: 50%; margin-top: -16px;" id="bf" src="/img/loading.gif" width="32" height="32"></div>';

  nocache = Math.random();

  http.open('get', '/get_eskiz.php?id='+img+'&nocache = '+nocache);

  http.onreadystatechange = imgReply;
  http.send(null);


}


function imgReply() 
{
 if(http.readyState == 4)
 { 
  var response = http.responseText;
  var arrResp=response.split('@');
  document.getElementById('img_td').innerHTML = '<img id="bf" onclick="closebd();" src="/images/uploads/'+arrResp[1]+'">';
  document.getElementById('anot').innerHTML = arrResp[2];

  if (arrResp[3]!=0)
   document.getElementById('prev').href = "javascript:openbd("+arrResp[3]+");";
  else
   document.getElementById('prev').href = "#";

  if (arrResp[4]!=0)
   document.getElementById('next').href = "javascript:openbd("+arrResp[4]+");";
  else
   document.getElementById('next').href = "#";


 }
}


function closebd()
{
  var obj = document.getElementById( "big_div" );
  obj.style.visibility = "hidden";
}