/*
* Droppy 0.1.2 (c) 2008 Jason Frame (jason@onehackoranother.com)
*/
jQuery.fn.droppy = function(options) {
	options = jQuery.extend({speed: 300}, options || {});
	this.each(function() {
	var root = this, zIndex = 1000;
	function getSubnav(ele) {
		if (ele.nodeName.toLowerCase() == 'li') {
			var subnav = jQuery('> ul', ele);
			return subnav.length ? subnav[0] : null;
		} else {
			return ele;
		}
	}
	function getActuator(ele) {
		if (ele.nodeName.toLowerCase() == 'ul') {
			return jQuery(ele).parents('li')[0];
		} else {
			return ele;
		}
	}
	function hide() {
		var subnav = getSubnav(this);
		if (!subnav) return;
			jQuery.data(subnav, 'cancelHide', false);
			setTimeout(function() {
			if (!jQuery.data(subnav, 'cancelHide')) {
			  jQuery(subnav).slideUp(options.speed);
			}
		}, 50);
	}
	function show() {
		var subnav = getSubnav(this);
		if (!subnav) return;
			jQuery.data(subnav, 'cancelHide', true);
			jQuery(subnav).css({zIndex: zIndex++}).slideDown(options.speed);
			if (this.nodeName.toLowerCase() == 'ul') {
			var li = getActuator(this);
			jQuery('> a', li).addClass('hover');
		}
	}
	jQuery('ul, li', this).hover(show, hide);
	jQuery('li', this).hover(			
	  function() {jQuery(this).addClass('parentHover'); jQuery('> a', this).addClass('hover');},
	  function() {jQuery(this).removeClass('parentHover'); jQuery('> a', this).removeClass('hover');}
	);
	});
};