var actimg = null;
var div = null;
var tempX = 0;
var tempY = 0;

function init_gallery()
{
	div = document.getElementById('imginfo');
}
function show_image(obj)
{
	var img = obj.firstChild;
	if (actimg == null) actimg = document.getElementById('active_img');
	actimg.src = img.src.replace('-thumb', '');
	obj.blur();
}
function dotip(obj,mod,val)
{
	if (div == null) div = document.getElementById('imginfo');
	if (mod == 1)
	{
		div.innerHTML = document.getElementById('desc_' + val).innerHTML;
		div.style.display = 'block';
	}
	else
	{
		div.style.display = 'none';
		div.innerHTML = '';
	}
}
function getMouseXY(e)
{
	if (IE)
	{
		tempX = event.clientX + document.body.scrollLeft;
		tempY = event.clientY + document.body.scrollTop;
	}
	else
	{
		tempX = e.pageX;
		tempY = e.pageY;
	}
	if (tempX < 0){tempX = 0;}
	if (tempY < 0){tempY = 0;}
	if (div != null)
	{
		div.style.top = (tempY - 60) + 'px';
		div.style.left = (tempX + 20) + 'px';
	}
	return true;
}
var IE = document.all?true:false;
if (!IE) document.captureEvents(Event.MOUSEMOVE);
document.onmousemove = getMouseXY;