var _ERROR_MESSAGE = "Oops.. there was a problem with your request.<br /><br />Please try again.<br /><br /><em>Click anywhere to close.</em>";
    var _RESIZE_DURATION = 300;
    var _INITIAL_WIDTH = 250;
    var _INITIAL_HEIGHT = 250;
    var _CONTENTS_WIDTH = 500;
    var _CONTENTS_HEIGHT = 400;
    var _DEF_CONTENTS_WIDTH = 500;
    var _DEF_CONTENTS_HEIGHT = 400;
    var _ANIMATE_CAPTION = true;
    var _EVAL_SCRIPTS = false;
    var _EVAL_RESPONSE = false;
    var _AJAX_CONTENT = false;
    var MOOdalBox = {init:function (options) {
        this.options = Object.extend({resizeDuration:_RESIZE_DURATION, initialWidth:_INITIAL_WIDTH, initialHeight:_INITIAL_HEIGHT, contentsWidth:_CONTENTS_WIDTH, contentsHeight:_CONTENTS_HEIGHT, defContentsWidth:_DEF_CONTENTS_WIDTH, defContentsHeight:_DEF_CONTENTS_HEIGHT, animateCaption:_ANIMATE_CAPTION, evalScripts:_EVAL_SCRIPTS, evalResponse:_EVAL_RESPONSE, contentFromAjax:_AJAX_CONTENT}, options || {});this.anchors = [];
        $A($$("a")).each(function (el) {
            if (el.rel && el.href && el.rel.test("^moodalbox", "i")) {
                el.onclick = this.click.pass(el, this);this.anchors.push(el);}}, this);this.eventKeyDown = this.keyboardListener.bindWithEvent(this);this.eventPosition = this.position.bind(this);this.overlay = (new Element("div")).setProperty("id", "mb_overlay").injectInside(document.body);
                this.center = (new Element("div")).setProperty("id", "mb_center").setStyles({width:this.options.initialWidth + "px", height:this.options.initialHeight + "px", marginLeft:"-" + this.options.initialWidth / 2 + "px", display:"none"}).injectInside(document.body);
                this.contents = (new Element("div")).setProperty("id", "mb_contents").injectInside(this.center);
                this.bottom = (new Element("div")).setProperty("id", "mb_bottom").setStyle("display", "none").injectInside(document.body);
                this.closelink = (new Element("a")).setProperties({id:"mb_close_link", href:"#"}).injectInside(this.bottom);
                this.caption = (new Element("div")).setProperty("id", "mb_caption").injectInside(this.bottom);
                (new Element("div")).setStyle("clear", "both").injectInside(this.bottom);
                this.error = (new Element("div")).setProperty("id", "mb_error").setHTML(_ERROR_MESSAGE);
                this.closelink.onclick = this.overlay.onclick = this.close.bind(this);
                var nextEffect = this.nextEffect.bind(this);
                this.fx = {overlay:this.overlay.effect("opacity", {duration:500}).hide(), resize:this.center.effects({duration:this.options.resizeDuration, onComplete:nextEffect}), contents:this.contents.effect("opacity", {duration:500, onComplete:nextEffect}), bottom:this.bottom.effects({duration:400, onComplete:nextEffect})};
                this.ajaxRequest = Class.empty;
                }, click:function (link) {return this.open(link.href, link.title, link.rel);
                }, open:function (sLinkHref, sLinkTitle, sLinkRel) {this.href = sLinkHref;
                this.title = sLinkTitle;
                this.rel = sLinkRel;
                this.position();this.setup(true);
                this.top = Window.getScrollTop() + Window.getHeight() / 15;
                this.center.setStyles({top:this.top + "px", display:""});
                this.fx.overlay.custom(0.8);
                return this.loadContents(sLinkHref);

                }, position:function () {this.overlay.setStyles({top:Window.getScrollTop() + "px", height:Window.getHeight() + "px"});}, setup:function (open) {var elements = $A($$("object"));elements.extend($$(window.ActiveXObject ? "select" : "embed"));elements.each(function (el) {el.style.visibility = open ? "hidden" : "";});var fn = open ? "addEvent" : "removeEvent";window[fn]("scroll", this.eventPosition)[fn]("resize", this.eventPosition);document[fn]("keydown", this.eventKeyDown);this.step = 0;},
                loadContents:function () {
                    if (this.step) {return false;}
                        this.step = 1;
                        var aDim = this.rel.match(/[0-9]+/g);
                        this.options.contentsWidth = aDim && aDim[0] > 0 ? aDim[0] : this.options.defContentsWidth;
                        this.options.contentsHeight = aDim && aDim[1] > 0 ? aDim[1] : this.options.defContentsHeight;
                        this.bottom.setStyles({opacity:"0", height:"0px", display:"none"});
                        this.center.className = "mb_loading";
                        this.fx.contents.hide();
                        var nextEffect = this.nextEffect.bind(this);
                        var ajaxFailure = this.ajaxFailure.bind(this);
                        var ajaxOptions = {method:"get", update:this.contents, evalScripts:this.options.evalScripts, evalResponse:this.options.evalResponse, onComplete:nextEffect, onFailure:ajaxFailure};
                        this.ajaxRequest = (new Ajax(this.href, ajaxOptions)).request();return false;
                        }, ajaxFailure:function () {this.contents.setHTML("");
                        this.error.clone().injectInside(this.contents);
                        this.nextEffect();
                        this.center.setStyle("cursor", "pointer");
                        this.bottom.setStyle("cursor", "pointer");
                        this.center.onclick = this.bottom.onclick = this.close.bind(this);
                        }, nextEffect:function () {switch (this.step++) {case 1:this.center.className = "";this.center.setStyle("cursor", "default");this.bottom.setStyle("cursor", "default");this.center.onclick = this.bottom.onclick = "";this.caption.setHTML(this.title);this.contents.setStyles({width:this.options.contentsWidth + "px", height:this.options.contentsHeight + "px"});if (this.center.clientHeight != this.contents.offsetHeight) {this.fx.resize.custom({height:[this.center.clientHeight, this.contents.offsetHeight]});break;}this.step++;case 2:if (this.center.clientWidth != this.contents.offsetWidth) {this.fx.resize.custom({width:[this.center.clientWidth, this.contents.offsetWidth], marginLeft:[- this.center.clientWidth / 2, - this.contents.offsetWidth / 2]});break;}this.step++;case 3:this.bottom.setStyles({top:this.top + this.center.clientHeight + "px", width:this.contents.style.width, marginLeft:this.center.style.marginLeft, display:""});this.fx.contents.custom(0, 1);break;case 4:if (this.options.animateCaption) {this.fx.bottom.custom({opacity:[0, 1], height:[0, this.bottom.scrollHeight]});break;}this.bottom.setStyles({opacity:"1", height:this.bottom.scrollHeight + "px"});case 5:this.step = 0;default:;}}, keyboardListener:function (event) {if (event.control && event.key == "w" || event.control && event.key == "x" || event.key == "esc") {this.close();event.stop();}}, close:function () {if (this.step < 0) {return;}this.step = -1;for (var f in this.fx) {this.fx[f].clearTimer();}this.center.style.display = this.bottom.style.display = "none";this.center.className = "mb_loading";this.fx.overlay.chain(this.setup.pass(false, this)).custom(0);return false;}};
    Window.onDomReady(MOOdalBox.init.bind(MOOdalBox));