var HomeGaleria=new Array();
var HomeImg;
var HomeImgPrev;
var HomeImgNext;
var HomeImgsId=new Array();
var HomeImgCel=new Array();
var HomeImgCelTyp=new Array();

function home_pobierz_obrazek(i, CelId, CelTyp, Src, Width, Height)
{
	if(document.images)
	{	
		HomeGaleria[i]=new Image(Width,Height);
		HomeGaleria[i].src=Src;
		HomeImgCel[i]=CelId;
		HomeImgCelTyp[i]=CelTyp;
	}
	else
		return false;
}

function home_ustaw_id_obrazkow(id1, id2, id3)
{
	HomeImgsId[1]=id1;
	HomeImgsId[2]=id2;
	HomeImgsId[3]=id3;		
}

function home_zmien_obrazy(id)
{
	if(id==false)
		HomeImg=id=1;
		
	HomeImgPrev=id-1;
	if(HomeImgPrev<1)HomeImgPrev=HomeGaleria.length-1;
	
	HomeImgNext=id+1;
	if(HomeImgNext>HomeGaleria.length-1)HomeImgNext=1;
	if(document.images)
	{
		by_id(HomeImgsId[1]).src=HomeGaleria[HomeImgPrev].src;
		by_id(HomeImgsId[2]).src=HomeGaleria[id].src;
		by_id(HomeImgsId[3]).src=HomeGaleria[HomeImgNext].src;
	}
}

function home_nastepny()
{
	if(++HomeImg > HomeGaleria.length-1) HomeImg=1;	
	home_zmien_obrazy(HomeImg);
}

function home_poprzedni()
{
	if(--HomeImg < 1) HomeImg=HomeGaleria.length-1;
	home_zmien_obrazy(HomeImg);
}

function home_get_url(ktory)
{
	switch(ktory)
	{
		case 1: url_id=HomeImgPrev; break;
		case 2: url_id=HomeImg; break;
		case 3: url_id=HomeImgNext; break;
	}
	var url = "";
	var code = "";

	switch(HomeImgCelTyp[url_id])
	{
		case 1: 
		{
			url="?module=kocur&kid="+HomeImgCel[url_id];
			code="nowe_okno('index.galeria.php?celid="+HomeImgCel[url_id]+"&celtyp=1', 800, 750);"; 
		}
		break;
		case 2: 
		{
			url="?module=kocieta";
			code="nowe_okno('index.galeria.php?celid="+HomeImgCel[url_id]+"&celtyp=2', 800, 750);"; 
		}
		break;
//		case 3: url+="miot"; break;
//		case 4: url+="kotyo"; break;	
	}
	
	//if(code!="") eval(code); //otwieranie okna z danym kociakiem
	if(url!="") get_url(url);
}