var req;

function shownext ()
{
	pageID=pageID+1;
	if (pageID>pageMax) pageID=0;
	window.document.screens.src="collection/"+pageID+"/prev"+pageID+".jpg";
	var el=window.document.getElementById("slink");
	el.innerHTML=aNames[pageID];
	return false;
}

function showprev ()
{
	pageID=pageID-1;
	if (pageID<0) pageID=pageMax;
	window.document.screens.src="collection/"+pageID+"/prev"+pageID+".jpg";
	var el=window.document.getElementById("slink");
	el.innerHTML=aNames[pageID];
}

function showItem (num)
{
	pageID=num;
	window.document.screens.src="collection/"+pageID+"/prev"+pageID+".jpg";
	var el=window.document.getElementById("slink");
	el.innerHTML=aNames[pageID];
}

function showPage()
{
	
}

function readPage()
{
	var el=window.document.getElementById("menu2nd");
	el.style.backgroundImage="url("+menuImage.src+")";
}

function hideReadPage()
{
	var el=window.document.getElementById("menu2nd");
	el.style.backgroundImage="url("+menuImage.src+")";
}


function rsTop(iCount)
{
	var el=window.document.getElementById("af"); 
	el.scrollTop=el.scrollTop+10;
	iCount=iCount+1;
	if (iCount<20) window.setTimeout("rsTop("+iCount+");", 5);
}

function rsBottom(iCount)
{
	var el=window.document.getElementById("af"); 
	el.scrollTop=el.scrollTop-10;
	iCount=iCount+1;
	if (iCount<20) window.setTimeout("rsBottom("+iCount+");", 5);
	//el.scrollTop=el.scrollTop-200;
	
}

function readphp(page)
{
	//alert("index.php?bodyonly=yes"+"&page="+page);
	requestdata("index8695.html?bodyonly=yes"+"&page="+page);
}

function loadXMLDoc(url) {
    if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
       req.onreadystatechange = processReqChange;
        req.open("http://www.abk-creative.ru/GET", url, true);
        req.send(null);
    } else if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if (req) {
         req.onreadystatechange = processReqChange;
            req.open("http://www.abk-creative.ru/GET", url, true);
            req.send();
        }
    }
}

function processReqChange() {
  //  alert(stat(req.readyState));
	var el=window.document.getElementById("af")
    ab = window.setTimeout("req.abort();", 50000);
    
    if (req.readyState == 4) {
        clearTimeout(ab);
       	//alert(req.status); alert(req.statusText);
		//el.innerHTML=req.statusText;
        
        // only if "OK"
        if (req.status == 200) {
			//alert(req.responseText);
     		window.document.body.innerHTML=req.responseText;
			var el=window.document.getElementById('af');
			if (el) el.style.overflow="hidden";
			el=window.document.getElementById('downButton');
			if (el) el.innerHTML='<a href="." class="picUp" onFocus="blur(); return false;">&nbsp;</a>';
			el=window.document.getElementById('upButton');
			if (el) el.innerHTML='<a href="." class="picD" onFocus="blur(); return false;">&nbsp;</a>';
			//alert(el);
        } else {
            alert("?? ??????? ???????? ??????:\n" + req.statusText);
        }
    }  
}

function stat(n)
{
  switch (n) {
    case 0:
      return "?? ???????????????";
    break;
      
    case 1: 
      return "????????...";
    break;
    
    case 2: 
      return "?????????";
    break;
    
    case 3: 
      return "? ????????...";
    break;
      
    case 4: 
      return "??????";
    break;
    
    default:
      return "??????????? ?????????";  
  }  
}

function requestdata(server)
{
  loadXMLDoc(server);
}

function showWin ()
{
	if (aOpen[pageID]==1)
	{ 
	popupWin=window.open('collection/'+pageID+'/full'+pageID+'.jpg','preview','status=yes,menubar=no,toolbar=no,resizable=yes,scrollbars=yes,location=no,width=800,height=472')
	//alert(pageID);
	}
	return false;
}

function actualStatus()
{
	window.status='Press nah';
	return false;
}

function clearStatus()
{
	window.status='';
	return false;
}