// JavaScript Document

function ajaxFunction(melyik,srsz)
{
var xmlHttp;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    try
      {
      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
      }
    catch (e)
      {
      alert("Your browser does not support AJAX!");
      return false;
      }
    }
  }
  xmlHttp.onreadystatechange=function()
    {
    if(xmlHttp.readyState==4)
      {
	      document.getElementById("tartalom").innerHTML = xmlHttp.responseText;
		  if ( srsz == 1 ) {
			document.getElementById("elozo").onclick = function () { return false;}
			document.getElementById("kovetkezo").onclick = function () { ajaxFunction(melyik,2); return false;}
			document.getElementById("elozo").style.display = 'none';
			document.getElementById("kovetkezo").style.display = 'block';
			document.getElementById("page_1").style.display = 'block';
			document.getElementById("page_2").style.display = 'none';
			document.getElementById("page_3").style.display = 'none';
			document.getElementById("page_4").style.display = 'none';
		  }
		  if ( srsz == 2 ) {
			document.getElementById("elozo").onclick = function () { ajaxFunction(melyik,1); return false;}
			document.getElementById("kovetkezo").onclick = function () { ajaxFunction(melyik,3); return false;}
			document.getElementById("elozo").style.display = 'block';
			document.getElementById("kovetkezo").style.display = 'block';
			document.getElementById("page_1").style.display = 'none';
			document.getElementById("page_2").style.display = 'block';
			document.getElementById("page_3").style.display = 'none';
			document.getElementById("page_4").style.display = 'none';
		  }
		  if ( srsz == 3 ) {
			document.getElementById("elozo").onclick = function () { ajaxFunction(melyik,2); return false;}
			document.getElementById("kovetkezo").onclick = function () { ajaxFunction(melyik,4); return false;}
			document.getElementById("elozo").style.display = 'block';
			document.getElementById("kovetkezo").style.display = 'block';
			document.getElementById("page_1").style.display = 'none';
			document.getElementById("page_2").style.display = 'none';
			document.getElementById("page_3").style.display = 'block';
			document.getElementById("page_4").style.display = 'none';
		  }
		  if ( srsz == 4 ) {
			document.getElementById("elozo").onclick = function () { ajaxFunction(melyik,3); return false;}
			document.getElementById("kovetkezo").onclick = function () { return false;}
			document.getElementById("elozo").style.display = 'block';
			document.getElementById("kovetkezo").style.display = 'none';
			document.getElementById("page_1").style.display = 'none';
			document.getElementById("page_2").style.display = 'none';
			document.getElementById("page_3").style.display = 'none';
			document.getElementById("page_4").style.display = 'block';
		  }
      }
    }
  xmlHttp.open("GET","http://10.0.0.205/skull/weblap/hp/_site/images/portfoliok/"+melyik+"/page_"+srsz+".html",true);
  loadobjs('_site/templates/portfoliok.css');
  xmlHttp.send(null);
}