jQuery(document).ready(function()
{
	//collapses
	var titles = jQuery(".collapsableContent .collapsableTitle, .collapsableTextContent .collapsableTextTitle");
	
	titles.each(function(index, element) {
		var heightTitle = jQuery(this).outerHeight()
		jQuery(this).click(function(e)
		{
			var jQueryparent = jQuery(this).parent();
			if(jQueryparent.hasClass("contentOpened"))
			{
				var heightTitle = jQuery(this).outerHeight();
				jQueryparent.animate({"height":heightTitle}, 500);
			}
			else
			{
				var oldHeight = jQueryparent.height();
				var newHeight = jQueryparent.css("height","auto").height();
				jQueryparent
				 .css("height",oldHeight)
				 .animate({"height":newHeight},{duration: 500, complete: function(){
					 jQuery(this).height("");
				 }});
			}
			jQueryparent.toggleClass("contentOpened");
		});
		
		var jQueryparent = jQuery(this).parent();
		
		var theID = jQueryparent.attr("id");
		
		if(theID)
		{
			var paramPattern = new RegExp("[?|&]"+theID+"=","i");
			if(paramPattern.exec(window.location.search))
			{
				var offset = jQueryparent.offset().top;
				jQuery("html, body")
					.animate({ scrollTop: (offset-heightTitle)+"px" });
				jQueryparent.toggleClass("contentOpened");
				return;
			}
		}
		
		jQueryparent.height(heightTitle);
	});

	// When using find on sprys, open them up.
	jQuery('.collapsableContent').scroll(function(){
		var $this = jQuery(this);
		if (! $this.hasClass('contentOpened')) {
			jQuery(this).children('.collapsableTitle, .collapsableTextTitle').click();
		}
	});
});

jQuery(document).ready(function(){
	//Dumb IE 8 fix
	jQuery('.altRows p:nth-child(2n+1)').addClass('odd');

	//Navigation JS
	jQuery('.menu-item-type-custom.menu-item-has-children:not(.current-menu-ancestor) > a').toggle(function(){jQuery(this).parent().toggleClass('current-menu-ancestor');},function(){jQuery(this).parent().toggleClass('current-menu-ancestor');});

	//Academic Calendar
	jQuery(".academicCalendar ul").css("list-style", "none");
	jQuery(".academicCalendar li").css({height:"50px", padding: "5px", border: "1px solid #000", margin: "0", background: "none" });
	jQuery(".academicCalendar li:even").css({ float: "left", width: "25%", margin: "0 10px 0 0" });
	jQuery(".academicCalendar li:odd").css({ width: "95%" });
	jQuery(".academicCalendar ul li:nth-child(4n+3)").css("background", "#eee");
	jQuery(".academicCalendar ul li:nth-child(4n)").css("background", "#eee");
});

// Report percentage scrolled
(function($) {
	var maxScroll = 0;

	$(document).ready(function(){
	  $(document).scroll();
	});

	$(document).scroll(function(){
	  var totalHeight = $(document).outerHeight();
	  var windowHeight = $(window).outerHeight();
	  var windowPos = $(window).scrollTop();
	  var percentScrolled = Math.round(((windowPos+windowHeight)/totalHeight)*10000)/100;
	  maxScroll = Math.max(percentScrolled, maxScroll);
	});

	$(window).on('beforeunload', function(){
	      ga('send', 'event', 'page', 'scroll-percent', maxScroll);
	});
})(jQuery);

function getStyle(oElm, strCssRule)
{
	var strValue = "";
	if(document.defaultView && document.defaultView.getComputedStyle)
	{
		strValue = document.defaultView.getComputedStyle(oElm, "").getPropertyValue(strCssRule);
	}
	else if(oElm.currentStyle)
	{
		strCssRule = strCssRule.replace(/\-(\w)/g, function (strMatch, p1)
		{
			return p1.toUpperCase();
		});
		strValue = oElm.currentStyle[strCssRule];
	}
	return strValue;
}

var counter = 0;

function setBaseFontSize(increment)
{
	var allTags = new Array
	(
		new Array("p", ""),
		new Array("h2", ""),
		new Array("h3", ""),
		new Array("h4", ""),
		new Array("div", "CollapsiblePanelTab"),
		new Array("th", ""),
		new Array("a", "")
	);
		
	if (counter === 0)
	{
		defaultMain = getStyle(document.getElementById('leftCol'), 'font-size');
		defaultMain = defaultMain.replace('px', '');
		for(i = 0; i < allTags.length; i++)
		{
			if( (document.getElementById('leftCol').getElementsByTagName(allTags[i][0]).length !== 0) )
			{
				eval(allTags[i][0] + "Tags = new Array();");
				eval(allTags[i][0] + "Tags = document.getElementById('leftCol').getElementsByTagName('" + allTags[i][0] + "');");
				if(!allTags[i][1])
				{
					eval("default" + allTags[i][0] + "= getStyle(" + allTags[i][0] + "Tags[0], 'font-size');");
					eval("default" + allTags[i][0] + "= default" + allTags[i][0] + ".replace('px','');");
				}
				else
				{
					for(a = 0; a < (eval(allTags[i][0] + "Tags")).length; a++)
					{
						if((eval(allTags[i][0] + "Tags"))[a].className == allTags[i][1])
						{
							eval("default" + allTags[i][0] + allTags[i][1] + "= getStyle(" + allTags[i][0] + "Tags[a], 'font-size');");
							eval("default" + allTags[i][0] + allTags[i][1] + "= default" + allTags[i][0] + allTags[i][1] + ".replace('px','');");
						}
					}
				}
			}
		}
		counter++;
	}
	
	document.getElementById('leftCol').style.fontSize = (parseInt(defaultMain,10) + parseInt(increment,10)) + "px";
	
	for(j = 0; j < allTags.length; j++)
	{
		if(document.getElementById('leftCol').getElementsByTagName(allTags[j][0]).length !== 0)
		{
			for (k = 0; k < (eval(allTags[j][0] + "Tags")).length; k++)
			{
				if(!allTags[j][1])
				{
					(eval(allTags[j][0] + "Tags"))[k].style.fontSize = (parseInt(eval("default" + allTags[j][0]),10) + parseInt(increment,10)) + "px";
				}
				else
				{
					for(m = 0; m < (eval(allTags[j][0] + "Tags")).length; m++)
					{
						if((eval(allTags[j][0] + "Tags"))[m].className == allTags[j][1])
						{
							(eval(allTags[j][0] + "Tags"))[m].style.fontSize = (parseInt(eval("default" + allTags[j][0] + allTags[j][1]),10) + parseInt(increment,10)) + "px";
						}
					}
				}
			}
		}
	}
}

function scrollTop()
{
	jQuery("html, body")
		.animate({ scrollTop: "0px" });
}