jQuery(document).ready(function()
{	
	//columns
	var colSets = jQuery(".columnSet");
	colSets.each(function(index, element)
	{
		var colSet = jQuery(this);
		var totalWidth = colSet.width();
		var columns = colSet.children(".stackableColumn");
		var colNum = columns.length;
		var freeWidth = 100;
		
		//calculate available free width and fix everything to percent
		columns.each(function(index, element)
		{
			var colWidth = this.style.width;
			if(colWidth == '')
			{
				return;
			}
			if(colWidth.charAt(colWidth.length-1) == '%')
			{
				colWidth = Number(colWidth.match(/\d+/)[0]);
				freeWidth -= colWidth;
				jQuery(this).css("width",colWidth+"%");
				colNum --;
			}
			else
			{
				colWidth = Number(colWidth.match(/\d+/)[0]);
				colWidth = Math.floor((colWidth/totalWidth)*100);
				freeWidth -= colWidth;
				jQuery(this).css("width",colWidth+"%");
				colNum --;
			}
		});
		
		//apply free width to the rest of the columns
		if(colNum != 0)
		{
			var widthPerCol = freeWidth/colNum;
			columns.each(function(index, element)
			{
				if(this.style.width == '')
				{
					jQuery(this).css("width",widthPerCol+"%");
				}
			});
		}
	});
});

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()
{	
	//banner links
	jQuery('a.bannerDetailed').click(bClassGetDetailed);
	jQuery('.ajaxLoading').hide();
});

function bClassGetDetailed()
{
	a_semester = jQuery(this).attr('data-semester');
	a_subject = jQuery(this).attr('data-subject');
	a_id = jQuery(this).attr('data-id');
	a_type = jQuery(this).attr('data-type');
	a_attribute = jQuery(this).attr('data-attribute');
	elementID = jQuery(this).attr('id');
	
	jQuerytarget = jQuery(this).parent().children('.bClassDetails');
	
	if(jQuerytarget.hasClass("animating")) return;
	
	jQuerytarget.addClass("animating");
	
	if('' == jQuerytarget.html())
	{
		var data = {
			action: 'get_banner_detail',
			type: a_type,
			semester: a_semester,
			subject: a_subject,
			id: a_id,
			attribute: a_attribute,
			htmlID: elementID
		};
		
		jQuery(this).parent().children('.ajaxLoading').show();
		
		jQuery.post(ajaxurl, data, function(response)
		{
			jQuerytarget = jQuery('#'+response.id).parent().children('.bClassDetails');
			jQuerytarget.parent().children('.ajaxLoading').hide();
			jQuerytarget.html(response.data);
			jQuery('a.bannerDetailed').click(bClassGetDetailed);
			var totalHeight = jQuerytarget.css('display','inline-block').outerHeight();
			jQuerytarget.height(0).animate({'height':totalHeight+'px'},500, function(){jQuery(this).css("height",""); jQuery(this).removeClass("animating");});
		},'json');
	}
	else
	{
		var totalHeight = jQuerytarget.height();
		if(totalHeight > 1)
		{
			jQuerytarget.animate({'height':0},500, function(){jQuery(this).css("display","").removeClass("animating");});
		}
		else
		{
			totalHeight = jQuerytarget.css('display','inline-block').height("auto").outerHeight();
			jQuerytarget.height(0).animate({'height':totalHeight+'px'},500, function(){jQuery(this).css("height",""); jQuery(this).removeClass("animating");});
		}
	}

	// make sure that spry height gets adjusted accordingly for the new theme
	jQuery('a.bannerDetailed').closest( 'div.contentOpened' ).css("height", "auto").height();
}

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";
						}
					}
				}
			}
		}
	}
}