function stepFavImg(dir)
{
	dir=dir*1;
	//0->előző, 1->következő
	var page=parseInt($('latfav_page').value);
	if(isNaN(page)) page=1;
	if(dir==0 && page>1) page=page-1;
	if(dir==1) page=page+1;

	displayFavImg(page);
} 

function displayFavImg(page)
{
	if(!isNaN(page))
	{
		var pars='act=stepfav&page='+page;
		new Ajax.Request('/step.php', {
			 method: 'post'
			,parameters: pars
			,onComplete: function(req) 
			{
				if(req.responseText!='error')
				{
					var XMLparsevalue=parseToXML(req);
					var cnt=XMLparsevalue.getElementsByTagName('cnt')[0].childNodes[0].nodeValue;
					var pg=XMLparsevalue.getElementsByTagName('pg')[0].childNodes[0].nodeValue;
					$('latfav_page').value=pg;
					if(cnt>0)
					{
						for(var i=1;i<=cnt;i++)
						{
							var name=XMLparsevalue.getElementsByTagName('name'+i)[0].childNodes[0].nodeValue;
							var url='/pets.php?act=info&petid='+XMLparsevalue.getElementsByTagName('urlid'+i)[0].childNodes[0].nodeValue;
							var photo=XMLparsevalue.getElementsByTagName('photo'+i)[0].childNodes[0].nodeValue;
							$('latfav'+i).innerHTML='<img src="'+photo+'" alt="'+name+'" title="'+name+'" border="0" vspace="0" hspace="0" onclick="location.href=\''+url+'\';" style="cursor:pointer;">';
						}
					}
				}
			}
		});
	}
}

function stepVidImg(dir)
{
	dir=dir*1;
	//0->előző, 1->következő
	var page=parseInt($('latvid_page').value);
	if(isNaN(page)) page=1;
	if(dir==0 && page>1) page=page-1;
	if(dir==1) page=page+1;

	displayVidImg(page);
} 

function displayVidImg(page)
{
	if(!isNaN(page))
	{
		var pars='act=stepvid&page='+page;
		new Ajax.Request('/step.php', {
			 method: 'post'
			,parameters: pars
			,onComplete: function(req) 
			{
				if(req.responseText!='error')
				{
					var XMLparsevalue=parseToXML(req);
					var cnt=XMLparsevalue.getElementsByTagName('cnt')[0].childNodes[0].nodeValue;
					var pg=XMLparsevalue.getElementsByTagName('pg')[0].childNodes[0].nodeValue;
					$('latvid_page').value=pg;
					if(cnt>0)
					{
						for(var i=1;i<=cnt;i++)
						{
							var name=XMLparsevalue.getElementsByTagName('name'+i)[0].childNodes[0].nodeValue;
							var vidid=XMLparsevalue.getElementsByTagName('urlid'+i)[0].childNodes[0].nodeValue;
							var url='/displayvideo.php?act=display&videoid='+vidid;
							var thumburl=XMLparsevalue.getElementsByTagName('thumburl'+i)[0].childNodes[0].nodeValue;
							var thumbcnt=XMLparsevalue.getElementsByTagName('maxthumb'+i)[0].childNodes[0].nodeValue;
							var inhtml='<img src="'+thumburl+'" alt="'+name+'" title="'+name+'" border="0" vspace="0" hspace="0" onclick="location.href=\''+url+'\';" style="cursor:pointer;" width="130" height="100" onMouseOver="videothumb_auto(this,\''+thumbcnt+'\'); $(this).next().setAttribute(\'src\',\'http://static.imgsrv.farm.hu/icon/video_play_on.gif\');" onMouseOut="$(this).setAttribute(\'stopmovie\',\''+thumburl+'\'); $(this).next().setAttribute(\'src\',\'http://static.imgsrv.farm.hu/icon/video_play_off.gif\');" id="video_2232'+vidid+'">';
							$('latvid'+i).innerHTML=inhtml+'<img align="left" src="http://static.imgsrv.farm.hu/icon/video_play_off.gif" style="position:relative; top:-70px; left:50px; cursor:pointer;" onload="$(this).setOpacity(0.65);" onclick="document.location.href=\''+url+'\'">';
						}
					}					
				}
			}
		});
	}
}

//Ajax lekérés eredményének XML formává alakítása
function parseToXML(req)
{
	var xmlDocument;
	if (!(window.ActiveXObject)) 
	{
		var responseString = req.responseText;
		var domParser = new DOMParser();
		xmlDocument = domParser.parseFromString(responseString, 'application/xml');
	}
	else xmlDocument = req.responseXML

	return xmlDocument;
}