var block = false;
var nextPage = 2;
var pageUrl = "";
function load() {
    var navigation = document.getElementById("navigation");
    if(navigation) {
        while(navigation.childNodes[1])
		navigation.removeChild(navigation.childNodes[1]);
    }

    delete navigation;

    var navigation = document.getElementById("navigationBottom");
    if(navigation)
	navigation.parentNode.removeChild(navigation);

    delete navigation;

    window.onscroll = scroll;
}

function scroll() {
  if(block)
    return;
  if(!results)
    return;
  block = true;
  // ++
  var height;
  if (self.innerHeight) {
    height = self.innerHeight;
  }
  else if (document.documentElement && document.documentElement.clientHeight) {
    height = document.documentElement.clientHeight;
  }
  else if (document.body) {
    height = document.body.clientHeight;
  }
  var scroll;
  if (self.pageYOffset) {
    scroll = self.pageYOffset;
  }
  else if (document.documentElement && document.documentElement.scrollTop){
    scroll = document.documentElement.scrollTop;
  }
  else if (document.body) {
    scroll = document.body.scrollTop;
  }
  var scrollHeight;
  var test1 = document.body.scrollHeight;
  var test2 = document.body.offsetHeight;
  if (test1 > test2) {
    scrollHeight = document.body.scrollHeight;
  }
  else {
    scrollHeight = document.body.offsetHeight;
  }
  // --


  var odleglosc = scrollHeight - height - scroll;

  if(odleglosc < 400) {
    var out = document.getElementById("results");
    var load = document.createElement("h2");
    var a = document.createElement("a");
    load.id="loadingBar";
    if (document.all)
	a.innerText = "Chargement...";
    else
	a.textContent = "Chargement...";
    load.appendChild(a);
    out.appendChild(load);
    
    var script = document.createElement("script");
    script.src = actionPath + "/ajax/search/"+keyword+"/"+nextPage+"/"+session;
    script.type = 'text/javascript';
    document.body.appendChild(script);
  } else {
      block = false;	
  }
}

function loadData() {
    var out = document.getElementById("results");
    var h2 = document.createElement("h2");
    var a = document.createElement("a");
    a.href = pageUrl;
    if (document.all)
	a.innerText = "Page " + (nextPage - 1);
    else
	a.textContent = "Page " + (nextPage - 1);
    h2.appendChild(a);
    out.appendChild(h2);
    delete h2;
    delete a;
    for (key in data){
	var h3 = document.createElement("h3");
	var a = document.createElement("a");
	if (document.all)
	    a.innerText = data[key]["filename"];
	else
	    a.textContent = data[key]["filename"];
	a.href = data[key]["file"];
	h3.appendChild(a);
	out.appendChild(h3);
	
	var ul = document.createElement("ul");
	if(data[key]["description"] != "") {
	    var li = document.createElement("li");
	    if (document.all)
		li.innerText = data[key]["description"];
	    else
		li.textContent = data[key]["description"];
	    li.className = "desc";
	    ul.appendChild(li);
	}
	
	if(data[key]["size"] != "") {
	    var li = document.createElement("li");
	    if (document.all)
		li.innerText = data[key]["size"] + " ";
	    else
		li.textContent = data[key]["size"] + " ";
	    li.className = "size";
	    ul.appendChild(li);
	}
	
	if(data[key]["url"] != "") {
	    var li = document.createElement("li");
	    var a = document.createElement("a");
	    if (document.all)
		a.innerText = data[key]["url"];
	    else
		a.textContent = data[key]["url"];
	    a.href="http://" + data[key]["url"];
	    a.className = "url";
	    li.className = "url";
	    li.appendChild(a);
	    ul.appendChild(li);
	}
	var li = document.createElement("li");
	var ul2 = document.createElement("ul");
	var li2 = document.createElement("li");
	li2.className="download";
	var a = document.createElement("a");
	if (document.all)
	    a.innerText = "télécharger";
	else
	    a.textContent = "télécharger";
	a.href = data[key]["download"];
	li2.appendChild(a);
	delete a;
	ul2.appendChild(li2);
	delete li2;

	if(data[key]["similar"].length > 0) {
	    var li2 = document.createElement("li");
	    var a = document.createElement("a");
	    if (document.all)
		a.innerText = "afficher identiques";
	    else
		a.textContent = "afficher identiques";
	    a.href = data[key]["similarUrl"];
	    li2.appendChild(a);
	    delete a;
	    ul2.appendChild(li2);
	    delete li2;
	}

	var li2 = document.createElement("li");
	var a = document.createElement("a");
	if (document.all)
	    a.innerText = "essayez Usenet";
	else
	    a.textContent = "essayez Usenet";
	a.href = data[key]["search"];
	li2.appendChild(a);
	delete a;
	ul2.appendChild(li2);
	delete li2;

	li.className = "action";
	li.appendChild(ul2);
	delete ul2;
	ul.appendChild(li);
	delete li;
	
	if(data[key]["similar"].length > 0) {
	    var li = document.createElement("li");
	    li.className="similar";
	    var em = document.createElement("em");
	    if (document.all)
		em.innerText = "Fichiers identiques:";
	    else
		em.textContent = "Fichiers identiques:";
	    li.appendChild(em);
	    var ul2 = document.createElement("ul");
	    for(key2 in data[key]["similar"]) {
		var li2 = document.createElement("li");
		var a1 = document.createElement("a");

		if (document.all)
		    a1.innerText = data[key]["similar"][key2]["filename"];
		else
		    a1.textContent = data[key]["similar"][key2]["filename"];
		a1.href = data[key]["similar"][key2]["file"];
		li2.appendChild(a1);

		var span = document.createElement("span");
		var text = " (";
		text += data[key]["similar"][key2]["type"];
		if(data[key]["similar"][key2]["size"])
		    text += "; " + data[key]["similar"][key2]["size"];
		text += ") ";

		if (document.all)
		    span.innerText = text;
		else
		    span.textContent = text;
		li2.appendChild(span);
		var a = document.createElement("a");
		a.href = data[key]["similar"][key2]["download"];
		if (document.all)
		    a.innerText = "télécharger";
		else
		    a.textContent = "télécharger";
		li2.appendChild(a);
		

		ul2.appendChild(li2);
	    }
	    li.appendChild(ul2);
	    ul.appendChild(li);
	}

	out.appendChild(ul);
    }
    var load = document.getElementById("loadingBar");
    load.parentNode.removeChild(load);
    block = false;
}