var imgdir = 'images/portfolio/';
var thumbsdir = 'images/portfolio/thumbnails/';
var spacer = 'images/spacer.gif';
var numth = 5;
var th = new Array(numth);
var xx;
var currimg;
var currt = 0;
var z = 1;
var yy;
var firstt = 0;
var aa;
var bcon = '#ffffff';
var bcoff = '#4A3B9C';

var ar = new Array('079.jpg','081.jpg','088.jpg','094.jpg','143.jpg','146.jpg','149.jpg','152.jpg','IMG_0090.jpg','IMG_0164.jpg','IMG_0246_1.jpg','IMG_9019.jpg','IMG_9024.jpg','IMG_9025.jpg','IMG_9027.jpg','IMG_9037.jpg','IMG_9069.jpg','IMG_9077.jpg','IMG_9082.jpg','IMG_9090.jpg','IMG_9129.jpg','IMG_9150.jpg','IMG_9197.jpg','IMG_9201.jpg','IMG_9227.jpg','IMG_9234.jpg','IMG_9242.jpg','IMG_9260.jpg','IMG_9277.jpg','IMG_9279.jpg','IMG_9286.jpg','IMG_9330.jpg','IMG_9350.jpg','IMG_9397.jpg','IMG_9401.jpg','IMG_9403.jpg','IMG_9407.jpg','IMG_9410.jpg','IMG_9421.jpg','IMG_9422.jpg','IMG_9426.jpg','IMG_9434.jpg','IMG_9435.jpg','IMG_9473.jpg','IMG_9484.jpg','IMG_9494.jpg','IMG_9513.jpg','IMG_9534.jpg','IMG_9539.jpg','IMG_9608.jpg','plarsenaptsoct08-039.jpg','plarsenaptsoct08-055.jpg','plarsenaptsoct08-061.jpg','plarsenaptsoct08-064.jpg','z_0000_Layer-39.jpg','z_0000_Layer-43.jpg','z_0000_Layer-44.jpg','z_0001_Layer-38.jpg','z_0001_Layer-42.jpg','z_0002_Layer-21.jpg','z_0002_Layer-37.jpg','z_0002_Layer-40.jpg','z_0003_Layer-20.jpg','z_0003_Layer-36.jpg','z_0004_Layer-19.jpg','z_0004_Layer-34.jpg','z_0005_Layer-33.jpg','z_0005_Layer-6.jpg','z_0006_Layer-18.jpg','z_0006_Layer-32.jpg','z_0007_Layer-17.jpg','z_0007_Layer-31.jpg','z_0008_Layer-16.jpg','z_0008_Layer-30.jpg','z_0009_Layer-23.jpg','z_0009_Layer-24.jpg','z_0010_Layer-22.jpg','z_0011_Layer-14.jpg','z_0012_Layer-46.jpg','z_0013_Layer-12.jpg','z_0014_Layer-11.jpg','z_0015_Layer-10.jpg','z_0016_Layer-9.jpg','z_0017_Layer-8.jpg','z_0018_Layer-7.jpg','z_0019_Layer-5.jpg','z_0020_Layer-4.jpg','z_0021_Layer-35.jpg','z_0022_Layer-3.jpg','z_0023_Layer-2.jpg','z_0024_Layer-1.jpg','z_0026_Layer-26.jpg','z_0027_Layer-27.jpg','z_143.jpg','z_9076.jpg','z_9410.jpg','z_9435.jpg','z_9461.jpg','z_9484.jpg','z_portfolio10.jpg','z_portfolio11.jpg','z_portfolio13.jpg','z_portfolio14.jpg','z_portfolio2.jpg','z_portfolio2_0000.jpg','z_portfolio3.jpg','z_portfolio4-1.jpg','z_portfolio4-2.jpg','z_portfolio4-3.jpg','z_portfolio4.jpg','z_portfolio5.jpg','z_portfolio6.jpg','z_portfolio7.jpg','z_portfolio8.jpg','z_portfolio9.jpg','z_SWallace-103.jpg','z_SWallace-111.jpg','z_SWallace-114.jpg','z_SWallace-115.jpg','z_SWallace-13.jpg','z_SWallace-16.jpg','z_SWallace-17.jpg','z_SWallace-2.jpg','z_SWallace-23.jpg','z_SWallace-26.jpg','z_SWallace-31.jpg','z_SWallace-32.jpg','z_SWallace-35.jpg','z_SWallace-39.jpg','z_SWallace-48.jpg','z_SWallace-57.jpg','z_SWallace-59.jpg','z_SWallace-60.jpg','z_SWallace-61.jpg','z_SWallace-69.jpg','z_SWallace-7.jpg','z_SWallace-73.jpg','z_SWallace-77.jpg','z_SWallace-8.jpg','z_SWallace-84.jpg','z_SWallace-85.jpg','z_SWallace-90.jpg','z_SWallace-93.jpg','z_SWallace-98.jpg');
var numar = ar.length;

function setup() {
	document.images.p_i.src = imgdir + ar[0];
	currimg = ar[0];
	for(i=0;i<numth;i++) {
		xx = eval('document.images.t_' + i);
		xx.src = thumbsdir + ar[i];
		th[i] = ar[i];
	}
}

function sw(x) {
	if (x != currt && currt != -1) {
		xx = eval('document.images.t_' + currt)
		xx.style.borderColor = bcoff;
	}
	xx = eval('document.images.t_' + x);
	//alert(xx.style.borderColor);
	xx.style.borderColor = bcon;
	//xx.border = 2;
	/*
	if (document.all){
		document.images.p_i.style.filter="blendTrans(duration=" + z + ")";
		document.images.p_i.filters.blendTrans.Apply();
	}
	document.images.p_i.src = spacer;
	if (document.all){
		document.images.p_i.filters.blendTrans.Play();
	}*/
	//setTimeout('timeplay(' + x + ')',z*1000);
	timeplay(x)
	currt = x;
}

function timeplay(x) {
	if (document.all){
		document.images.p_i.style.filter="blendTrans(duration=" + z + ")";
		document.images.p_i.filters.blendTrans.Apply();
	}
	document.images.p_i.src = imgdir + th[x];
	if (document.all){
		document.images.p_i.filters.blendTrans.Play();
	}
}

function gprev() {
	for(i=numth-1;i>=0;i--) {
		yy = eval('document.images.t_' + i);
		//yy.border = 1;
		yy.style.borderColor = bcoff;
		if (document.all){
			yy.style.filter="blendTrans(duration=" + z + ")";
			yy.filters.blendTrans.Apply();
		}
		aa = i + numar - numth + firstt;
		if (aa >= numar) {
			aa = aa - numar;
		}
		if (aa >= numar) {
			aa = aa - numar;
		}
		
		th[i] = ar[aa];
		yy.src = thumbsdir + ar[aa];
		if (document.all){
			yy.filters.blendTrans.Play();
		}
	}
	firstt = firstt - numth;
	if (firstt < 0) {
		firstt = firstt + numar;
	}
	currt = -1;
}

function gnext() {
	for(i=0;i<numth;i++) {
		yy = eval('document.images.t_' + i);
		//yy.border = 1;
		yy.style.borderColor = bcoff;
		if (document.all){
			yy.style.filter="blendTrans(duration=" + z + ")";
			yy.filters.blendTrans.Apply();
		}
		aa = i + numth + firstt;
		if (aa >= numar) {
			aa = aa - numar;
		}
		if (aa >= numar) {
			aa = aa - numar;
		}
		
		th[i] = ar[aa];
		yy.src = thumbsdir + ar[aa];
		if (document.all){
			yy.filters.blendTrans.Play();
		}
	}
	firstt = firstt + numth;
	if (firstt >= numar) {
		firstt = firstt - numar;
	}
	currt = -1;
}