<html>

<head>
	<title>MICS Stats Videos: Home</title>
	<link rel="stylesheet" href="main.css"/>
	<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
	<script type="text/javascript">
		document.vU = [
		  {"name":"Elementary Statistics", "url":"Hm8t_jm1fuA"},
		  {"name":"Probability Distributions", "url":"dmOoTJy9v6g"},
		  {"name":"Confidence Intervals", "url":"OsCeBGbCDgM"},
		  {"name":"Two Way Tables", "url":"O6Ysor-DF9k"},
		  {"name":"Chi-Squared Test", "url":"cvoMBBahw2Y"},
		  {"name":"ANOVA", "url":"w42MQOscWaU"},
		  {"name":"Test Summary", "url":"ZG6j4N7to_o"},
		  {"name":"Sampling Distributions", "url":"Sy5QJJynAPE"}
		];
		bind = function() {
			var sV = $("#selectVideo");
			document.vP = $("#videoPlayer");
			//#selectVideo div img
			var imgs = $("img", sV);
			var imgsl = imgs.length;
			
			for(var i=0; i<imgsl; i++) {
				$(imgs[i]).click(chooseVideo);
				$(imgs[i]).hover(function() {
					document.cT = $.trim($("#selectVideo i:last").html());
					$("#selectVideo i:last").html(this.title);
				}, function() {
					if ($("#videoPlayer:visible").length == 0)
						$("#selectVideo i:last").html(" ");
					else
						$("#selectVideo i:last").html(document.cT);
				});
			}
			
			$(".triangle.right").click(function() {
				var four = $("img.four");
				if (typeof $(four[3]).next().attr("title") != "undefined") {
					$(four[0]).removeClass("four");
					$(four[3]).next().addClass("four");
				}
			});
			$(".triangle.left").click(function() {
				var four = $("img.four");
				if (typeof $(four[0]).prev().attr("title") != "undefined") {
					$(four[3]).removeClass("four");
					$(four[0]).prev().addClass("four");
				}
			});
		};
		chooseVideo = function(e) {
			var target = e.target;
			if (target == null || typeof target === "undefined")
				target = e.srcElement;
			var title = target.title;
			var vUl = document.vU.length;
			for (var i=0; i<vUl; i++) {
				if (title == document.vU[i].name) {
					$(document.vP).hide(0, function() {
						$("#selectVideo i:last").html(title);
						document.cT = title;
						this.children[0].src = "http://www.youtube.com/embed/"+document.vU[i].url;
						$(this).show(0);
						viewProblems(true);
					});
					break;
				}
			}
			
		};
		viewProblems = function(hide) {
			var span = $("#questions span:first");
			var text = span.text();
			if (text == "View sample problems" && !hide)
				span.html("Hide sample problems").after(
					"<iframe src='problems/"+document.cT+".html' width=515 height=400 frameborder=0 allowfullscreen></iframe>"
				);
			else
				span.html("View sample problems").next().fadeOut(function() {
					$(this).remove();
				});
		};
	</script>
</head>

<body onload="bind()">
	<div id="container">
		<div id="selectVideo">
			<i>Select a video:</i>
			<div>
				<img class="four" title="Elementary Statistics" src="https://www-gm-opensocial.googleusercontent.com/gadgets/proxy/refresh=3600&amp;container=gm&amp;gadget=http%3A%2F%2Fwww.google.com%2Fig%2Fmodules%2Fgm%2Fyoutube%2Fcard-youtube.xml/http://i.ytimg.com/vi/Hm8t_jm1fuA/default.jpg"/>
				<img class="four" title="Probability Distributions" src="https://www-gm-opensocial.googleusercontent.com/gadgets/proxy/refresh=3600&amp;container=gm&amp;gadget=http%3A%2F%2Fwww.google.com%2Fig%2Fmodules%2Fgm%2Fyoutube%2Fcard-youtube.xml/http://i.ytimg.com/vi/dmOoTJy9v6g/default.jpg"/>
				<img class="four" title="Confidence Intervals" src="https://www-gm-opensocial.googleusercontent.com/gadgets/proxy/refresh=3600&amp;container=gm&amp;gadget=http%3A%2F%2Fwww.gstatic.com%2Fig%2Fmodules%2Fgm%2Fyoutube%2Fcard-youtube.xml/http://i.ytimg.com/vi/OsCeBGbCDgM/default.jpg"/>
				<img class="four" title="Two Way Tables" src="https://www-gm-opensocial.googleusercontent.com/gadgets/proxy/refresh=3600&container=gm&gadget=http%3A%2F%2Fwww.gstatic.com%2Fig%2Fmodules%2Fgm%2Fyoutube%2Fcard-youtube.xml/http://i.ytimg.com/vi/O6Ysor-DF9k/default.jpg"/>
				<img class="hidden" title="Chi-Squared Test" src="https://www-gm-opensocial.googleusercontent.com/gadgets/proxy/refresh=3600&container=gm&gadget=http%3A%2F%2Fwww.gstatic.com%2Fig%2Fmodules%2Fgm%2Fyoutube%2Fcard-youtube.xml/http://i.ytimg.com/vi/cvoMBBahw2Y/default.jpg"/>
				<img class="hidden" title="Sampling Distributions" src="https://www-gm-opensocial.googleusercontent.com/gadgets/proxy/refresh=3600&container=gm&gadget=http%3A%2F%2Fwww.gstatic.com%2Fig%2Fmodules%2Fgm%2Fyoutube%2Fcard-youtube.xml/http://i.ytimg.com/vi/Sy5QJJynAPE/default.jpg"/>
				<img class="hidden" title="ANOVA" src="https://www-gm-opensocial.googleusercontent.com/gadgets/proxy/refresh=3600&container=gm&gadget=http%3A%2F%2Fwww.gstatic.com%2Fig%2Fmodules%2Fgm%2Fyoutube%2Fcard-youtube.xml/http://i.ytimg.com/vi/w42MQOscWaU/default.jpg"/>
				<img class="hidden" title="Test Summary" src="https://www-gm-opensocial.googleusercontent.com/gadgets/proxy/refresh=3600&container=gm&gadget=http%3A%2F%2Fwww.gstatic.com%2Fig%2Fmodules%2Fgm%2Fyoutube%2Fcard-youtube.xml/http://i.ytimg.com/vi/ZG6j4N7to_o/default.jpg"/>
			</div>
			<p><i> </i></p>
			<span class="triangle left"><span></span></span>
			<span class="triangle right"><span></span></span>
		</div>
		<div id="videoPlayer">
			<iframe width="515" height="315" frameborder="0" allowfullscreen></iframe>
			<div id="questions">
				<span onclick="viewProblems()">View sample problems</span>
			</div>
		</div>
	</div>
</body>
</html>