var popup_x = 100, popup_y = 100;

function showVideo(id_item)
{
	openSimpleWindow(site_url + '/popups/video.html?item=' + id_item, 724, 500, 'video');
}

function openSimpleWindow(url, width, height, name)
{
	// Mac IE fix - credit: Pascal Weaver of Knitting Pixel. http://www.knittingpixel.com
	if (document.body.clientWidth && window.navigator.appVersion.indexOf('MSIE') != -1 && window.navigator.appVersion.indexOf('Mac') != -1)
	{
		width += 10;
		height += 10;
	}

	if (!name)
		name = '';

	var win = window.open(url, name, 'height=' + height + ',width=' + width + ',left=' + popup_x + ',top=' + popup_y + ',scrollbars=yes');
	if (win)
		win.focus();
}