/**
* 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);

/*!
* Marquee jQuery Plug-in
*
* Copyright 2009 Giva, Inc. (http://www.givainc.com/labs/) 
* 
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* 
* 	http://www.apache.org/licenses/LICENSE-2.0
* 
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Date: 2009-05-20
* Rev:  1.0.01
*/
(function ($) {
    // set the version of the link select
    $.marquee = { version: "1.0.01" };

    $.fn.marquee = function (options) {
        var method = typeof arguments[0] == "string" && arguments[0];
        var args = method && Array.prototype.slice.call(arguments, 1) || arguments;
        // get a reference to the first marquee found
        var self = (this.length == 0) ? null : $.data(this[0], "marquee");

        // if a method is supplied, execute it for non-empty results
        if (self && method && this.length) {

            // if request a copy of the object, return it			
            if (method.toLowerCase() == "object") return self;
            // if method is defined, run it and return either it's results or the chain
            else if (self[method]) {
                // define a result variable to return to the jQuery chain
                var result;
                this.each(function (i) {
                    // apply the method to the current element
                    var r = $.data(this, "marquee")[method].apply(self, args);
                    // if first iteration we need to check if we're done processing or need to add it to the jquery chain
                    if (i == 0 && r) {
                        // if this is a jQuery item, we need to store them in a collection
                        if (!!r.jquery) {
                            result = $([]).add(r);
                            // otherwise, just store the result and stop executing
                        } else {
                            result = r;
                            // since we're a non-jQuery item, just cancel processing further items
                            return false;
                        }
                        // keep adding jQuery objects to the results
                    } else if (!!r && !!r.jquery) {
                        result = result.add(r);
                    }
                });

                // return either the results (which could be a jQuery object) or the original chain
                return result || this;
                // everything else, return the chain
            } else return this;
            // initializing request
        } else {
            // create a new marquee for each object found
            return this.each(function () {
                new $.Marquee(this, options);
            });
        };
    };

    $.Marquee = function (marquee, options) {
        options = $.extend({}, $.Marquee.defaults, options);

        var self = this, $marquee = $(marquee), $lis = $marquee.find("> li"), current = -1, hard_paused = false, paused = false, loop_count = 0;

        // store a reference to this marquee
        $.data($marquee[0], "marquee", self);

        // pause the marquee
        this.pause = function () {
            // mark as hard pause (no resume on hover)
            hard_paused = true;
            // pause scrolling
            pause();
        }

        // resume the marquee
        this.resume = function () {
            // mark as hard pause (no resume on hover)
            hard_paused = false;
            // resume scrolling
            resume();
        }

        // update the marquee
        this.update = function () {
            var iCurrentCount = $lis.length;

            // update the line items
            $lis = $marquee.find("> li");

            // if we only have one item, show the next item by resuming playback (which will scroll to the next item)
            if (iCurrentCount <= 1) resume();
        }

        // code to introduce the new marquee message
        function show(i) {
            // if we're already scrolling an item, stop processing
            if ($lis.filter("." + options.cssShowing).length > 0) return false;

            var $li = $lis.eq(i);

            // run the beforeshow callback
            if ($.isFunction(options.beforeshow)) options.beforeshow.apply(self, [$marquee, $li]);

            var params = {
                top: (options.yScroll == "top" ? "-" : "+") + $li.outerHeight() + "px"
				, left: 0
            };

            $marquee.data("marquee.showing", true);
            $li.addClass(options.cssShowing);

            $li.css(params).animate({ top: "0px" }, options.showSpeed, options.fxEasingShow, function () {
                // run the show callback
                if ($.isFunction(options.show)) options.show.apply(self, [$marquee, $li]);
                $marquee.data("marquee.showing", false);
                scroll($li);
            });
        }

        // keep the message on the screen for the user to read, scrolling long messages
        function scroll($li, delay) {
            // if paused, stop processing
            if (paused == true) return false;

            // get the delay speed
            delay = delay || options.pauseSpeed;
            // if	item is wider than marquee, then scroll
            if (doScroll($li)) {
                setTimeout(function () {
                    // if paused, stop processing (we need to check to see if the pause state has changed)
                    if (paused == true) return false;

                    var width = $li.outerWidth(), endPos = width * -1, curPos = parseInt($li.css("left"), 10);

                    // scroll the message to the left					
                    $li.animate({ left: endPos + "px" }, ((width + curPos) * options.scrollSpeed), options.fxEasingScroll, function () { finish($li); });
                }, delay);
            } else if ($lis.length > 1) {
                setTimeout(function () {
                    // if paused, stop processing (we need to check to see if the pause state has changed)
                    if (paused == true) return false;

                    // scroll the message down
                    $li.animate({ top: (options.yScroll == "top" ? "+" : "-") + $marquee.innerHeight() + "px" }, options.showSpeed, options.fxEasingScroll);
                    // finish showing this message
                    finish($li);
                }, delay);
            }

        }

        function finish($li) {
            // run the aftershow callback, only after we've displayed the first option
            if ($.isFunction(options.aftershow)) options.aftershow.apply(self, [$marquee, $li]);

            // mark that we're done scrolling this element
            $li.removeClass(options.cssShowing);

            // show the next message
            showNext();
        }

        // this function will pause the current animation
        function pause() {
            // mark the message as paused
            paused = true;
            // don't stop animation if we're just beginning to show the marquee message
            if ($marquee.data("marquee.showing") != true) {
                // we must dequeue() the animation to ensure that it does indeed stop animation
                $lis.filter("." + options.cssShowing).dequeue().stop();
            }
        }

        // this function will resume the previous animation
        function resume() {
            // mark the message as resumed
            paused = false;
            // don't resume animation if we haven't completed introducing the message
            if ($marquee.data("marquee.showing") != true) scroll($lis.filter("." + options.cssShowing), 1);
        }

        // determine if we should pause on hover
        if (options.pauseOnHover) {
            $marquee.hover(
				function () {
				    // if hard paused, prevent hover events
				    if (hard_paused) return false;
				    // pause scrolling
				    pause();
				}
				, function () {
				    // if hard paused, prevent hover events
				    if (hard_paused) return false;
				    // resume scrolling
				    resume();
				}
			);
        }

        // determines if the message needs to be scrolled to read
        function doScroll($li) {
            return ($li.outerWidth() > $marquee.innerWidth());
        }

        // show the next message in the queue		
        function showNext() {
            // increase the current counter (starts at -1, to indicate a new marquee beginning)
            current++;

            // if we only have 1 entry and it doesn't need to scroll, just cancel processing
            if (current >= $lis.length) {
                // if we've reached our loop count, cancel processing
                if (!isNaN(options.loop) && options.loop > 0 && (++loop_count >= options.loop)) return false;
                current = 0;
            }

            // show the next message
            show(current);
        }

        // run the init callback
        if ($.isFunction(options.init)) options.init.apply(self, [$marquee, options]);

        // show the first item
        showNext();
    };

    $.Marquee.defaults = {
        yScroll: "top"                          // the position of the marquee initially scroll (can be either "top" or "bottom")
		, showSpeed: 850                          // the speed of to animate the initial dropdown of the messages
		, scrollSpeed: 12                         // the speed of the scrolling (keep number low)
		, pauseSpeed: 5000                        // the time to wait before showing the next message or scrolling current message
		, pauseOnHover: true                      // determine if we should pause on mouse hover
		, loop: -1                                // determine how many times to loop through the marquees (#'s < 0 = infinite)
		, fxEasingShow: "swing"                   // the animition easing to use when showing a new marquee
		, fxEasingScroll: "linear"                // the animition easing to use when showing a new marquee

        // define the class statements
		, cssShowing: "marquee-showing"

        // event handlers
		, init: null                              // callback that occurs when a marquee is initialized
		, beforeshow: null                        // callback that occurs before message starts scrolling on screen
		, show: null                              // callback that occurs when a new marquee message is displayed
		, aftershow: null                         // callback that occurs after the message has scrolled
    };

})(jQuery);

$(document).ready(
	function () {

   $(".syllabuslinktable tr").mouseover(function(){$(this).addClass("over");}).mouseout(function(){$(this).removeClass("over");});
   $(".syllabuslinktable tr:even").addClass("alt");


	    $('#breakingnews ul').cycle({
	        delay: 2000,
	        speed: 500,
	        pause: 1
	    })


	    $('a[data-smallimg-ref]').prepend(function (index) {
	        var imgref = $(this).attr('data-smallimg-ref');
	        return '<img src="/ImageResizer.aspx?i=' + imgref + '&s=60&l=/_layout/casestudy_imageborder_small.png" />';
	    })

	    $("#loginwrap").qtip({
	        content: "If are new to this site you will need to subscribe before logging in.  If you are an existing customer, please go straight to login.",
	        position: {
	            corner: {
	                tooltip: "topMiddle",
	                target: "bottomMiddle"
	            }
	        },
	        style: {
	            name: 'light',
	            border: {
	                width: 0,
	                radius: 8
	            },
	            tip: true
	        }
	    });

	    $("#searchwrap").qtip({
	        content: "Use this to search for resources on this website using any key words for educational materials you are looking for.",
	        position: {
	            corner: {
	                tooltip: "bottomMiddle",
	                target: "topMiddle"
	            }
	        },
	        style: {
	            name: 'light',
	            border: {
	                width: 0,
	                radius: 8
	            },
	            tip: true
	        }
	    });


	    $("ul#homerssfeed").marquee().show();

	    $(".usercheck").blur(function () {
	        var _un = $(this).val();
	        $("#unmsg").remove();
	        $(this).after("<span id='unmsg'>Checking username...</span>");
	        if (_un.length > 3) {
	            $.get("/ajaxfunctions.aspx", { action: "username", un: _un },
			   function (data) {
			       $("#unmsg").text(data);
			   });
	        } else {
	            $("#unmsg").text("Username must be more than 3 characters.");
	        }
	    });

	    $('a.confirmbtns').confirm({
	        msg: '<br /><strong>Are you sure?</strong><br style="clear:both;" />',
	        timeout: 3000,
	        buttons: {
	            wrapper: '<button class="small" type="submit"></button>',
	            separator: '  '
	        }
	    });

	    $("div.linkstolink").hoverIntent(
		function () {
		    $(this).children(".linksto").show();
		}, function () {
		    $(this).children(".linksto").hide();
		});

	    $(":input[@name='usertype']").click(function () {
	        //alert($("input[@name='usertype']:checked").val());
	        switch ($("input[@name='usertype']:checked").val()) {
	            case 'School':
	                $("#schooldetails").show();
	                $("#teacherdetails").hide();
	                $("#studentdetails").hide();
	                $("#teacherdetailscont").hide();
	                $("#studentdetailscont").hide();
	                $("#invoicedetails").show();
	                $("#holdingimg").hide();
	                break;
	            case 'Teacher':
	                $("#schooldetails").hide();
	                $("#teacherdetails").show();
	                $("#studentdetails").hide();
	                $("#teacherdetailscont").show();
	                $("#studentdetailscont").hide();
	                $("#invoicedetails").hide();
	                $("#holdingimg").hide();
	                break;
	            case 'Student':
	                $("#schooldetails").hide();
	                $("#teacherdetails").hide();
	                $("#studentdetails").show();
	                $("#teacherdetailscont").hide();
	                $("#studentdetailscont").show();
	                $("#invoicedetails").hide();
	                $("#holdingimg").hide();
	                break;
	        }
	        //$(this).blur();
	    });

	    $("a.lessonplan").colorbox({ inline: true, href: "#lessonplancontent", width: 560 });
	    $('a.colorbox_news').colorbox({ current: "News Article {current} of {total}" });
	    $('a.colorbox_glossary').colorbox({ current: "Glossary Item {current} of {total}" });
			$('a.colorbox').colorbox();

	    /*
	    var initCourseHolderHeight = $("#coursesholder").height() + 20;

	    */
	    $(".changelicence").change(function () {
	        //alert($(this).val() + ' ' + $(this).attr("name"));
	        $.ajax({
	            url: "/ajaxfunctions.aspx?action=changelicencetype&licencetype=" + escape($(this).val()) + "&schoolid=" + $(this).attr("name").replace("licence_type_", "")
	        });
	    });


	    $(".coursesholder .coursetitle > a").click(function () {

					//$(".coursesholder .units").css('display', 'none');
					//$(".coursesholder .coursetitle > a").removeClass("close").addClass("open");	
					//$(this).removeClass("open").addClass("close");					
					//$(this).parents(".coursesholder").find(".units").css('display', 'block');	
			
	        var isOpen = false;
	        if ($(this).hasClass("open")) {
	            isOpen = true;
	        }
	        $(".coursesholder .coursetitle > a").removeClass("close").addClass("open");
	        $(".coursesholder").find("div.units").css('display', 'none');
	        if (isOpen) {
	            $(this).removeClass("open").addClass("close");
	            $(this).parents(".coursesholder").find(".units").css('display', 'block');	
	            /*$.ajax({
	                url: "/ajaxfunctions.aspx?action=nodeopen&opennode=" + escape($(this).text())
	            });*/
	        } else {
	            /*$.ajax({
	                url: "/ajaxfunctions.aspx?action=nodeopen&opennode="
	            });*/
	        }
	        //curvyCorners.redraw();
	        //return false;
	    });

	    $("a[id='largeplayer']").each(function () {
	        //alert($(this).attr("id"));
	        if ($(this).find("img").length > 0) {
	            var imgpath = $(this).find("img").attr("src");
	            $(this).find("img").remove();
	            flowplayer($(this).attr("id"), { src: '/_js/flowplayer-3.2.1.swf', wmode: 'transparent' }, {
	                playlist: [
						{
						    url: imgpath
						},
						{
						    autoPlay: false,
						    autoBuffering: true,
						    onFinish: function () { this.getPlugin("play").hide() }
						}
					],
	                onError: function (err) {
	                    //alert('Error Code: ' + err);
	                    this.unload();
	                },
	                plugins: {
	                    controls: {
	                        all: true
	                    }
	                }
	            });
	        } else {
	            flowplayer($(this).attr("id"), { src: '/_js/flowplayer-3.2.1.swf', wmode: 'transparent' }, {
	                clip: {
	                    autoPlay: false,
	                    autoBuffering: true,
	                    onFinish: function () { this.getPlugin("play").hide() }

	                },
	                onError: function (err) {
	                    //alert('Error Code: ' + err);
	                    this.unload();
	                },
	                plugins: {
	                    controls: {
	                        all: true
	                    }
	                }
	            });
	        }
	    });

	    $("a[id='homeplayer']").each(function () {
	        //alert($(this).attr("id"));
	        if ($(this).find("img").length > 0) {
	            var imgpath = $(this).find("img").attr("src");
	            $(this).find("img").remove();
	            flowplayer($(this).attr("id"), { src: '/_js/flowplayer-3.2.1.swf', wmode: 'transparent' }, {
	                playlist: [
						{
						    url: imgpath
						},
						{
						    autoPlay: false,
						    autoBuffering: true,
						    linkUrl: '/subscribe/',
						    onFinish: function () { this.getPlugin("play").hide() }
						}
					],
	                onError: function (err) {
	                    //alert('Error Code: ' + err);
	                    this.unload();
	                },
	                plugins: {
	                    controls: {
	                        all: true
	                    }
	                }
	            });
	        } else {
	            flowplayer($(this).attr("id"), { src: '/_js/flowplayer-3.2.1.swf', wmode: 'transparent' }, {
	                clip: {
	                    autoPlay: false,
	                    autoBuffering: true,
	                    linkUrl: '/subscribe/',
	                    onFinish: function () { this.getPlugin("play").hide() }

	                },
	                onError: function (err) {
	                    //alert('Error Code: ' + err);
	                    this.unload();
	                },
	                plugins: {
	                    controls: {
	                        all: true
	                    }
	                }
	            });
	        }
	    });


	    $("a[id^='play']").each(function () {
	        //alert($(this).attr("id"));
	        if ($(this).find("img").length > 0) {
	            var imgpath = $(this).find("img").attr("src");
	            $(this).find("img").remove();
	            flowplayer($(this).attr("id"), { src: '/_js/flowplayer-3.2.1.swf', wmode: 'transparent' }, {
	                playlist: [
						{
						    url: imgpath
						},
						{
						    autoPlay: false,
						    autoBuffering: true
						}
					],
	                onError: function (err) {
	                    //alert('Error Code: ' + err);
	                    this.unload();
	                },
	                plugins: {
	                    controls: {
	                        all: false,
	                        play: true,
	                        mute: true,
	                        time: true,
	                        fullscreen: true
	                    }
	                }
	            });
	        } else {
	            flowplayer($(this).attr("id"), { src: '/_js/flowplayer-3.2.1.swf', wmode: 'transparent' }, {
	                clip: {
	                    autoPlay: false,
	                    autoBuffering: true
	                },
	                onError: function (err) {
	                    //alert('Error Code: ' + err);
	                    this.unload();
	                },
	                plugins: {
	                    controls: {
	                        all: false,
	                        play: true,
	                        mute: true,
	                        time: true,
	                        fullscreen: true
	                    }
	                }
	            });
	        }
	    });


	    $("#videoclips a").click(function () {

	        // play the clip specified in href- attribute with Flowplayer
	        $f().play($(this).attr("href"));

	        // by returning false normal link behaviour is skipped
	        return false;
	    });

	    //$(".c").corner({tl: { radius: 16 }, tr: { radius: 16 }, bl: { radius: 16 }, br: { radius: 16 }, antiAlias: true});

	    $('#teachingmaterials').html('').flash(
			{
			    swf: '/teaching_materials_5.swf',
			    height: '290',
			    width: '310',
			    params: {
			        wmode: 'transparent',
			        flashvars: {}
			    }
			}
		);


	    $('#presentation').html('').flash(
			{
			    swf: '/mm_presentation.swf',
			    height: '150',
			    width: '200',
			    params: {
			        wmode: 'window',
			        allowFullScreen: true,
			        flashvars: {}
			    }
			}
		);

	    $('#filterform').submit(function () {
	        //build filter url and go there
	        var newUrl = "/resources/" + $("[name=filterlevel]").val() + "/" + $("[name=filtersubject]").val() + "/" + $("[name=filterboard]").val() + "/"; +$("[name=filterfilter]").val() + "/";
	        window.location = newUrl;
	        return false;
	    });

	    $('a.whohas').click(function () {
	        $('.whohasshow').css('background-color', 'transparent');
	        var thisassignmentid = $(this).attr('href').replace("#", "");
	        //alert(thisassignmentid);
	        $('.assessmentid_' + thisassignmentid).css('background-color', '#CCC');
	        return false;
	    });
	}
);