/**
 * Main JavaScript file
 *
 * @package			Tooltips
 * @version			1.2.0
 *
 * @author			Peter van Westen <peter@nonumber.nl>
 * @link			http://www.nonumber.nl
 * @copyright		Copyright © 2011 NoNumber! All Rights Reserved
 * @license			http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
 */

function tooltips_init(tip) {
	var tip = tip;
	tip.fade_in = new Fx.Tween(tip, { property: 'opacity', 'duration': tooltips_fade_in_speed });
	tip.fade_out = new Fx.Tween(tip, { property: 'opacity', 'duration': tooltips_fade_out_speed });
	if (tooltips_sticky) {
		document.addEvent('click', function() {
			tooltips_hide(tip);
		});
	}
	tip.initialized = 1;
}
function tooltips_show(tip) {
	if (typeof( tip.initialized ) == 'undefined') {
		tooltips_init(tip);
	}
	document.getElements('.tooltips-tip').each(function(el) {
		el.setStyle('display', 'none');
	});
	if (( tip.getElement('img') && tip.getElement('img').getStyle('width').toInt() > tooltips_max_width )
		|| ( tip.getElement('table') && tip.getElement('table').getStyle('width').toInt() > tooltips_max_width )
		) {
		tip.getElement('div.tip').setStyle('max-width', 'none');
	} else {
		tip.getElement('div.tip').setStyle('max-width', tooltips_max_width);
	}
	tip.setStyle('display', 'block');
	tip.fade_in.cancel();
	tip.fade_out.cancel();
	tip.fade_in.start(1);
}
function tooltips_hide(tip) {
	tip.fade_in.cancel();
	tip.fade_out.cancel();
	tip.fade_out.start(0);
}