hs.align = 'center';
    hs.graphicsDir = '/scripts/gallery/graphics/';

	if (!hs.ie || hs.uaVersion > 6) hs.extend ( hs.Expander.prototype, {
		fix: function(on) {
			var sign = on ? -1 : 1,
				stl = this.wrapper.style;

			if (!on) hs.getPageSize();

			hs.setStyles (this.wrapper, {
				position: on ? 'fixed' : 'absolute',
				zoom: 1,
				left: (parseInt(stl.left) + sign * hs.page.scrollLeft) +'px',
				top: (parseInt(stl.top) + sign * hs.page.scrollTop) +'px'
			});

			if (this.outline) {
				stl = this.outline.table.style;
				hs.setStyles (this.outline.table, {
					position: on ? 'fixed' : 'absolute',
					zoom: 1,
					left: (parseInt(stl.left) + sign * hs.page.scrollLeft) +'px',
					top: (parseInt(stl.top) + sign * hs.page.scrollTop) +'px'
				});

			}
			this.fixed = on;
		},
		onAfterExpand: function() {
			this.fix(true);
		},

		onBeforeClose: function() {
			this.fix(false);
		},

		onDrop: function() {
			this.fix(true);
		},

		onDrag: function(sender, args) {
			if (this.fixed) {
				this.fix(false);
			}
		}

	});