/***************************************************************************
 *                                JEngine
 *                            ****************
 *   copyright            : (C) 2008 gpotato.eu
 *
 ***************************************************************************/
var objImgPrv = null;
var objImgS1  = null;
var objImgS2  = null;
var nIdx      = 0;
var nNIdx     = 0;
var bRpt      = null;
var arrImgO   = new Array();
var arrImgS   = new Array();

function FnInit() 
{
	objImgPrv  = FnGetObjById("IMGSC");
	objImgS1   = FnGetObjById("IMGSCPRV1");
	objImgS2   = FnGetObjById("IMGSCPRV2");

	arrImgO[0] = "images/design/1_apercu_thumb.jpg";
	arrImgO[1] = "images/design/2_apercu_thumb.jpg";
	arrImgO[2] = "images/design/3_apercu_thumb.jpg";
	arrImgO[3] = "images/design/4_apercu_thumb.jpg";
	arrImgO[4] = "images/design/5_apercu_thumb.jpg";
	arrImgO[5] = "images/design/6_apercu_thumb.jpg";
	arrImgO[6] = "images/design/7_apercu_thumb.jpg";
	arrImgO[7] = "images/design/8_apercu_thumb.jpg";
	arrImgO[8] = "images/design/9_apercu_thumb.jpg";
	arrImgO[9] = "images/design/10_apercu_thumb.jpg";

	arrImgS[0] = "images/design/1_apercu_mini.jpg";
	arrImgS[1] = "images/design/2_apercu_mini.jpg";
	arrImgS[2] = "images/design/3_apercu_mini.jpg";
	arrImgS[3] = "images/design/4_apercu_mini.jpg";
	arrImgS[4] = "images/design/5_apercu_mini.jpg";
	arrImgS[5] = "images/design/6_apercu_mini.jpg";
	arrImgS[6] = "images/design/7_apercu_mini.jpg";
	arrImgS[7] = "images/design/8_apercu_mini.jpg";
	arrImgS[8] = "images/design/9_apercu_mini.jpg";
	arrImgS[9] = "images/design/10_apercu_mini.jpg";

	bRpt = setTimeout("FnDisp()", 3000);
}

function FnGetObjById(sID, obj)
{
	if(!obj)
		obj = document;
	return document.getElementById(sID);
}

function FnDisp()
{
	nNIdx++;

	objImgPrv.src = arrImgS[nNIdx%(arrImgS.length)];
	bRpt = setTimeout("FnDisp()", 3000);
}

function FnView(sUrl)
{
	clearTimeout(bRpt);
	objImgPrv.src = sUrl;
	bRpt = setTimeout("FnDisp()", 5000);
}

function FnMove(sType)
{
	if(sType == "U")
		if(nIdx != 0)  nIdx--;
	if(sType == "D")
		if(nIdx != arrImgO.length-2) nIdx++;

	objImgS1.src = arrImgO[nIdx];
	objImgS2.src = arrImgO[nIdx+1];
	objImgS1.onclick = new Function("FnView('" + arrImgS[nIdx] + "');");
	objImgS2.onclick = new Function("FnView('" + arrImgS[nIdx+1] + "');");
}