<!-- Begin
// easing
var x = 0; 
var dir = 1; 
var w = 3000;
var wout = 50;
var v = 35;
var scrollInterval;
function ease_in()
{
var dx = v * Math.sin(Math.PI * x / w) + 1;
x += dir * dx;
if((x > w) || (x < 0))
{
	dir *= -1;
	if(x > w) x = w;
	if(x < 0) x = 0;
	clearInterval(scrollInterval);
}
	window.frames.if_images.scrollTo(x, 0);
}

function ease_out()
{
var wmin = x-wout;
var wmax = x+wout;
if(wmin < 0) wmin=0;
if(wmax > w) wmax=w;

//var dx = v * Math.sin(Math.PI * x / wout) + 1;
var dx=0;
x += dir * dx;
if((x > wmax) || (x < wmin))
{
	dir *= -1;
	if(x > wmax) x = wmax;
	if(x < wmin) x = wmin;
	clearInterval(scrollInterval);
}

	window.frames.if_images.scrollTo(x, 0);
}

function start_scrolling(d){
	//alert('got here');
	dir = d;
	scrollInterval = setInterval("ease_in()", 40);
}

function stop_scrolling(){
	//alert('got here');
	clearInterval(scrollInterval);
	scrollInterval = setInterval("ease_out()", 40);
}

var thisPic;
var imgWindow;

function showImage(i){
	//alert("pics/350_" + unescape(src[i]));
	thisPic =i;
	document.getElementById('port').src = "pics/225_" + unescape(src[i]);
	document.getElementById('de_painame').innerHTML = unescape(painame[i]);
	document.getElementById('de_medium').innerHTML = unescape(medium[i]);
	document.getElementById('de_size').innerHTML = unescape(size[i]);
	document.getElementById('de_price').innerHTML = unescape(price[i]);
	var url = "http://www.bowmangallery.com/pics/orig_" + unescape(src[i]);
	document.getElementById('port').onclick = function(){
		openImageWindow(url);
	}
}

function TestWindowOpen(windowhandle)
{
	if (windowhandle && windowhandle.open && !windowhandle.closed)
		return true
	else
		return false
}			


function openImageWindow(url)
{
	var newWindowURL = unescape(url);
	
	if (!TestWindowOpen(imgWindow))		
	{
		imgWin = window.open(newWindowURL,"imgWin","resizable=yes,address=no,scrollbars=no,height=600,width=600");
	}
	else
	{
		imgWindow.location = newWindowURL;
		imgWindow.focus();
	}
}
	
//  End -->