var MIN_PANEL_WIDTH = 300;

function showImage(title, img_path, img_width) {
	var dx = 60;
	if (img_width + dx < MIN_PANEL_WIDTH)
		dx = MIN_PANEL_WIDTH - img_width - dx;
	var myOverlay = new glow.widgets.Panel(
		glow.dom.create('<div id="imagePanel"><h2 class="hd">' + title + '</h2>' +
			'<p><img src="' + img_path + '" /></p></div>'), {
			theme: "light",
			anim: "fade",
			modal: true,
			width: img_width + dx,
			y: "5%"
		}
	);
	myOverlay.show();
	return false;
}