function open_window(url)
{
	window.open(url, 'window', 'left=0,top=0,width=100,height=100,toolbar=no,menubar=no,status=no,scrollbars=no,resizable=no');
}

function window_close()
{
  window.close();
}

function swapImage(image, newimage)
{
	image.src = URL_domain +'images/thumbnail.php?maxw=400&maxh=400&src=../images/' + newimage;
}

//*************************************************************************************************
//Scrolling Functions
//*************************************************************************************************

var stimerID = new Array();
var sobj = new Array();

function scrollObject(objname, dir, speed)
{
	sobj[objname] = document.getElementById(objname);


	stimerID[objname] = setInterval('startScroll(\'' + objname + '\', \'' + dir + '\',\'' + speed + '\');',20);

	obj = document.getElementById(objname);
	var old = obj.scrollLeft;
}

function startScroll(objname, dir, speed)
{
	obj = document.getElementById(objname);
	var old = obj.scrollLeft;

	if(dir=="left")
	{
		obj.scrollLeft = old-speed;
	}
	else
	{
		obj.scrollLeft = ((old*1) +(speed*1));
	}
	return;
}

function stopScroll(objname)
{
	clearInterval(stimerID[objname]);

        delete(sobj[objname]);
        delete(stimerID[objname]);

        return;
}