// CONTENTS
//		- mega menus code (including supporting jQuery plugin "hoverIntent")
//		- printable links code

// - - - - - - - - - - - - - - - - - - -		mega menus   * jQuery 1.1.2+ required!
 
$(document).ready(function() {
	function navHoverOver() { $(this).find(".sub").show(); }
	function navHoverOut() { $(this).find(".sub").hide(); }

	// configure the settings of the hoverIntent jquery plugin which delays navHoverOver and navHoverOut function calls
	var hiConfig = { sensitivity: 2, interval: 40, over: navHoverOver, timeout: 300, out: navHoverOut };

	$("ul#navmm li .sub").hide();
	$("ul#navmm li").hoverIntent(hiConfig);		
});


/**
* hoverIntent r5 // 2007.03.27 // jQuery 1.1.2+
* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
* 
* @param  f  onMouseOver function || An object with configuration options
* @param  g  onMouseOut function  || Nothing (use configuration options object)
* @author    Brian Cherne <brian@cherne.net>
*/
(function($){$.fn.hoverIntent=function(f,g){var cfg={sensitivity:7,interval:100,timeout:0};cfg=$.extend(cfg,g?{over:f,out:g}:f);var cX,cY,pX,pY;var track=function(ev){cX=ev.pageX;cY=ev.pageY;};var compare=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);if((Math.abs(pX-cX)+Math.abs(pY-cY))<cfg.sensitivity){$(ob).unbind("mousemove",track);ob.hoverIntent_s=1;return cfg.over.apply(ob,[ev]);}else{pX=cX;pY=cY;ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}};var delay=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);ob.hoverIntent_s=0;return cfg.out.apply(ob,[ev]);};var handleHover=function(e){var p=(e.type=="mouseover"?e.fromElement:e.toElement)||e.relatedTarget;while(p&&p!=this){try{p=p.parentNode;}catch(e){p=this;}}if(p==this){return false;}var ev=jQuery.extend({},e);var ob=this;if(ob.hoverIntent_t){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);}if(e.type=="mouseover"){pX=ev.pageX;pY=ev.pageY;$(ob).bind("mousemove",track);if(ob.hoverIntent_s!=1){ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}}else{$(ob).unbind("mousemove",track);if(ob.hoverIntent_s==1){ob.hoverIntent_t=setTimeout(function(){delay(ev,ob);},cfg.timeout);}}};return this.mouseover(handleHover).mouseout(handleHover);};})(jQuery);


// - - - - - - - - - - - - - - - - - - -		printable links   * jQuery 1.1.2+ required!

$(document).ready(function() {
	// add on container for the links footnote
	$("#container").append("<p id=\"footnotes_header\">Links contained within this page:</p>");
	$("#container").append("<ol id=\"footnotes\"></ol>");
	footnote = 1;
	
	// search for links in eLearning
	//		exclude: share menu, pull image pop-ups, news tabs on home page
	$("#eLearning a:not(#shareTopMenu a, .pull_images a, #newsHome a, #webinar a)").each(function() {
		$(this).append("<sup class=\"footref\"> " + footnote + "</sup>");
		cite = "";
		url = $(this).attr("href");
		title = $(this).attr("title");
		
		if (url != undefined) {
			if (url.substr(0,1) == '/') { url = "http://www.desire2learn.com" + url; }
			else if (url.substr(0,1) == "#") { url = null; }
		
			if (title && url) { cite += "<li>" + title + "&nbsp;&nbsp; (" + url + ")</li>"; }
			else if (url) { cite += "<li>" + url + "</li>"; }
		
			$("#footnotes").append(cite);
			footnote++;
		}
	});
});