window.addEvent('domready', function() {
	checkExpandedWidth();
	initializeSearchForm();
	if(!$(document.body).hasClass('fullWidth')) {initializeSideBarFixer('SideBar');}
});

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function initializeSearchForm() {
    var searchForm = $('SearchForm');

    if (searchForm != null) {
        $('SearchForm').getElements('input').each(function (item) {
            item.focused = false;
            if (item.hasClass('text')) { item.setProperty('value', 'Search'); } //insure Search text is there on load
            item.addEvents({
                focus: function () {
                    this.focused = true;
                    this.getParent('form').getElement('.text').setProperty('value', '');
                    //help ie6 & 7
                    this.addClass('inFocus');
                },
                blur: function () {
                    this.focused = false;
                    this.delayCheck = (function () {
                        this.delayCheck = $clear(this.delayCheck);
                        this.removeClass('inFocus');
                        if (this.getParent('form').getElements('input').every(function (item) { return !item.focused })) {
                            this.getParent('form').getElement('.text').setProperty('value', 'Search');
                        }
                    }).delay(100, this);
                }
            });
        });
    }
	
	/*help ie6*/
	if(Browser.Engine.trident && Browser.Engine.version <= 4) {
		$('SearchForm').addEvents({
			mouseenter: function() {
						//help ie6
						this.addClass('hover');
					},
					
			mouseleave: function() {
						//help ie6
						this.removeClass('hover');
					}
		});
	}
}

function initializeSideBarFixer(wrap) {
	var sidebar = $(wrap);
	if (!sidebar) return;
	if (sidebar.getStyle('display') == 'none') return;
	if (sidebar.getChildren().length == 0) return;
	if (Browser.Engine.trident && Browser.Engine.version <= 4) return;

	var multislideCheck = $(document.body).getElement('.ms_expander');
		
	this.ABAsidebar = sidebar;
	var c = sidebar.container = sidebar.getParent();
	
	/*if (c.getSize().y < sidebar.getSize().y+(sidebar.getLast().getSize().y*2) && !multislideCheck) return;*/ //too small to worry about
	sidebar.topLimit = c.getCoordinates().top+c.getStyle('padding-top').toInt();
	sidebar.botLimit = c.getCoordinates().bottom-c.getStyle('padding-bottom').toInt();
	sidebar.botOffset = c.getStyle('padding-bottom').toInt()+sidebar.getStyle('margin-bottom').toInt();
	sidebar.leftOffset = sidebar.getCoordinates(c).left;
	sidebar.rightOffset = c.getStyle('padding-right').toInt();
	sidebar.fixedBottom = sidebar.getCoordinates().bottom - sidebar.topLimit;
	sidebar.check = true;
	sidebar.checkHeight = function() {
		var parent = this.getParent();
	
		return (parent.getSize().y - sidebar.botOffset - parent.getStyle('padding-top').toInt()) > 
				(this.getSize().y +this.getStyle('margin-top').toInt() +this.getStyle('margin-bottom').toInt());
	}

	this.addEvents({
	    scroll: function () {
	        var sidebar = this.ABAsidebar;
	        var sy = this.getScroll().y;
	        var dif = sidebar.getSize().y - this.getSize().y;
	        var dynamicBottom = sidebar.container.getCoordinates().bottom - sidebar.botOffset;
	        var smooth = (sy > sidebar.topLimit && sy < sidebar.topLimit + dif) ? dif - (sidebar.topLimit + dif - sy) : dif;
	        var bottomedOut = (sy + sidebar.getSize().y >= dynamicBottom + Math.max(0, dif) - 1);

	        if (sy >= sidebar.topLimit && sidebar.checkHeight()) {
	            if (bottomedOut) {
	                sidebar.setStyles({
	                    position: 'absolute',
	                    left: '',
	                    top: '',
	                    bottom: sidebar.botOffset,
	                    right: sidebar.rightOffset
	                });
	            }
	            else {
	                sidebar.setStyles({
	                    position: 'fixed',
	                    left: Math.ceil(sidebar.container.getCoordinates().left) + sidebar.leftOffset - this.getScroll().x,
	                    top: Math.min(0, -1 * smooth),
	                    right: '',
	                    bottom: ''
	                });
	            }
	        }
	        else {
	            sidebar.setStyles({
	                position: 'relative',
	                left: '',
	                top: '',
	                right: '',
	                bottom: ''
	            });
	        }
	    },

	    resize: function () {
//	        if(Browser.Engine.gecko && window.outerWidth % 2 == 0) {//fix rounding error in Firefox
//	        	window.outerWidth-=1;
//	        }
	        if (this.ABAsidebar.getStyle('position') == 'fixed') {
	            this.ABAsidebar.setStyles({
	                left: sidebar.container.getCoordinates().left + sidebar.leftOffset - this.getScroll().x
	            });
	        }
	        this.fireEvent('scroll');
	    }
	});
	
	this.fireEvent('resize');
}

function checkExpandedWidth() {
	var con = $('Content');
	var wrap = $('PageWrapper');
	var check = $A(con.getElements('div')).combine(con.getElements('table')).combine(con.getElements('img'));
	
	var frame = con.getStyle('border-right-width').toInt() + con.getStyle('border-left-width').toInt() + con.getStyle('padding-right').toInt() + con.getStyle('padding-left').toInt();
	var maxWidth = con.getSize().x - frame;
	var dif = 0;

	check.each(function(item, index) {
			item = $(item);
			var w = item.getCoordinates().width+item.getStyle('margin-left').toInt()+item.getStyle('margin-right').toInt();

			if(w > maxWidth) {	
				dif = w-maxWidth+dif;
				maxWidth = w;
			}
		}
	);

	if(dif) {
		wrap.setStyle('width', wrap.getStyle('width').toInt()+dif);
		$(document.body).addClass('flexWidth');
	}
}

/*  
	MultiSlide, version 1.0
	(c) 2009 Intereactive, LLC - Ryan Hargrave
	http://blueprint.intereactive.net/multislide-for-mootools
	
	Compatible with Mootools v1.2 - http://mootools.net
	Extends the capability of the Fx.Slide Class  - http://mootools.net/docs/Plugins/Fx.Slide
	
	This code is freely distributable under the terms of an MIT-style license.
*/

var multislide = new Class({

    Implements: [Events, Options],

    options: {

        slide_duration: 300,
        slide_transition: 'sine:in:out',
        class_expand_all: 'expand_all',
        class_collapse_all: 'collapse_all',
        class_toggler: 'ms_toggler',
        class_expander: 'ms_expander',
        class_auto_show: 'ms_autoshow',
        class_ecbutton: 'ecButton',
        build_ecbuttons: true,
        jumpToHash: true,

        //these take functions
        addTransition: $empty,
        onExpand: $empty,
        onCollapse: $empty,
        onExpand_all: $empty,
        onCollapse_all: $empty
    },

    //sets up the animations for the team layout
    initialize: function (container_class, options) {
        this.setOptions(options);

        //set empty array to hold all the sliders
        this.person_slide = [];
        this.expanders = []; // PCC - Added by DT
        this.togglers = []; // PCC - Added by DT

        //create the sliders and set up event listeners
        $$('.' + container_class).each(function (container, i) {
            //Added expand/collaspe all links - SAS
            if (i == 0 && this.options.build_ecbuttons) { //add only before first toggle element
                var buttonWrap = new Element('p');
                var eAll = new Element('a', {
                    'href': '#',
                    'class': this.options.class_expand_all + ' ' + this.options.class_ecbutton,
                    'html': 'Expand All'
                });
                var cAll = new Element('a', {
                    'href': '#',
                    'class': this.options.class_collapse_all + ' ' + this.options.class_ecbutton,
                    'html': 'Collapse All'
                });

                buttonWrap.inject(container, 'before');
                buttonWrap.grab(eAll);
                buttonWrap.grab(cAll);
            }

            this.addEvent('transitioning', function (start) { // PCC - added by SAS for SideBarFixer
                if (!this.options.addTransition) return;
                if (start) {
                    this.transitionEffects = $clear(this.transitionEffects);
                    this.transitionEffects = (function () { (this.options.addTransition).attempt() }).periodical(10, this);
                }
                else {
                    this.transitionEffects = $clear(this.transitionEffects);
                }
            } .bind(this)
			);

            this.togglers[i] = container.getElement('.' + this.options.class_toggler); // PCC - modded by DT

            //set up the slide instance for each element and hide all the sliders
            this.expanders[i] = container.getElement('.' + this.options.class_expander) // PCC - modded by DT							  
            this.person_slide[i] = new Fx.Reveal(this.expanders[i], { // PCC - modded by DT
                duration: this.options.slide_duration,
                transition: this.options.slide_transition,
                link: 'ignore',
                onHide: function () {
                    this.fireEvent('hide', this.togglers[i]);
                } .bind(this),
                onShow: function () {
                    this.fireEvent('show', this.togglers[i]);
                } .bind(this),
                onComplete: function () {
                    this.fireEvent('transitioning'); // PCC - added by SAS
                } .bind(this)
            });

            var closeIt = true; //assume we should close it by default
            if (this.options.jumpToHash) {
                var hashEl = $(window.location.hash.substr(1));
                if (hashEl != null) {
                    if (this.expanders[i].hasChild(hashEl) | this.togglers[i].hasChild(hashEl)) {
                        closeIt = false;
                    }
                }
            }
            if ((!this.expanders[i].hasClass(this.options.class_auto_show)) && (closeIt)) {
                this.expanders[i].setStyle("display", "none");
                this.open = false;
            } else {
                this.expanders[i].setStyle("display", "block");
                this.open = true;
            };

            //add the toggle slide event		
            this.togglers[i].addEvent('click', function (e) { // PCC - modded by DT
                e.stop();
                this.person_slide[i].toggle();
            } .bind(this));
        } .bind(this));

        $$('.' + this.options.class_expand_all).addEvent('click', function (e) {
            e.stop();
            this.expand_all();
        } .bind(this));


        $$('.' + this.options.class_collapse_all).addEvent('click', function (e) {
            e.stop();
            this.collapse_all();
        } .bind(this));

        if (this.options.jumpToHash) {
            //make sure empty anchors have height to scroll to properly - add by SAS
            $$('a[id]').each(function (item) {
                if (item.getSize().y == 0 && item.getProperty('html') == '') {
                    item.setStyles({
                        'height': '1em',
                        'width': 0,
                        'display': 'inline-block'
                    });
                }
            });

            //read url hash, strip off the leading #, get element if exists, and go straight to it
            this.expand_ifcontains($(window.location.hash.substr(1)), 1);

            //add click events for local page links to hashes in multislide
            $(document.body).getElements('a[href*=#]').each(function (item, i) {
                var id = /#[^\?]*/.exec(item.getProperty('href'))[0].substr(1);
                if (id != '') {
                    item.addEvent('click', function (id) {
                        this.expand_ifcontains($(id));
                    } .pass(id, this)
					);
                }
            }, this);
        }

    },

    expand_all: function () {
        //run the effect on the entire array
        this.person_slide.each(function (sl) {
            //if(!sl.open){
            sl.reveal();
            //}
        });
        this.fireEvent('expand_all');
    },

    collapse_all: function () {
        //run the effect on the entire array
        this.person_slide.each(function (sl) {
            //if(sl.open){
            sl.dissolve();
            //}
        });
        this.fireEvent('collapse_all');
    },

    // PCC - Added by DT; modified by SAS to accomodate immediate display if in url hash
    expand_ifcontains: function (el, set) {
        if (el != null) {
            this.person_slide.each(function (sl, i) { //returns true if element is in a slider
                if (this.expanders[i].hasChild(el) | this.togglers[i].hasChild(el)) {
                    //if(!sl.open){
                    if (set) {//go straight to it
                        sl.reveal({ duration: 0 });
                        var myFx = new Fx.Scroll(window).set(el.getCoordinates().left, el.getCoordinates().top);
                    }
                    else {//go to by scrolling
                        sl.addEvent('complete', function () {
                            var myFx = new Fx.Scroll(window).toElement(el);
                        });
                        sl.reveal({ duration: 0 });
                    }
                    //}
                }
            }, this);
        }
    }
});

// Multi-slide - used to hide information on long pages. User clicks on heading to reveal the information.
function Enable_Multislide(ecbuttons) {
	ecbuttons = typeof(ecbuttons) != 'undefined' ? ecbuttons : true;
	var fnMultislide = function(ecbuttons) {
		multislide = new multislide('ms_container', 
				{	build_ecbuttons: ecbuttons,
					onShow: function(el){
						el.addClass('arrow');
					},	
					onHide: function(el){
						el.removeClass('arrow');
					},
					addTransition: function(){
						window.fireEvent('scroll') //this syncronizes the 'fixed' sidebar
					}
				});
	};
	
 	window.addEvent('domready',fnMultislide.pass(ecbuttons));
}


// Email Formatting
window.addEvent('domready', function () {
    var elements, elementIndex, emailAddress, correctedEmailAddress;

    elements = $$('a[href]');
    for (elementIndex = 0; elementIndex < elements.length; elementIndex++) {
        if (elements[elementIndex].get('href').match(/^mailto:/i)) {
            emailAddress = elements[elementIndex].get('href').replace(/mailto:/i, '');
            correctedEmailAddress = emailAddress.replace(/\*/g, '@').replace(/\|/g, '.');
            elements[elementIndex].set('href', elements[elementIndex].get('href').replace(emailAddress, correctedEmailAddress));
            elements[elementIndex].set('html', elements[elementIndex].get('html').replace(new RegExp(emailAddress.replace(/([*|])/g, '\\$1'), 'i'), correctedEmailAddress));
        }
    }

    elements = $$('.emailTransform');
    for (elementIndex = 0; elementIndex < elements.length; elementIndex++) {
        elements[elementIndex].set('text', elements[elementIndex].get('text').replace(/\*/g, '@').replace(/\|/g, '.'));
    }
});


// Google Analytics

var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-16661812-1']);
_gaq.push(['_trackPageview']);

(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();