/* - moo.fx.pack.js - */
// http://tlt.its.psu.edu/portal_javascripts/moo.fx.pack.js?original=1
fx.Scroll=Class.create();fx.Scroll.prototype=Object.extend(new fx.Base(),{initialize: function(options){this.setOptions(options)},scrollTo: function(el){var dest=Position.cumulativeOffset($(el))[1];var client=window.innerHeight||document.documentElement.clientHeight;var full=document.documentElement.scrollHeight;var top=window.pageYOffset||document.body.scrollTop||document.documentElement.scrollTop;if(dest+client>full) this.custom(top,dest-client+(full-dest));else this.custom(top,dest)},increase: function(){window.scrollTo(0,this.now)}});fx.Text=Class.create();fx.Text.prototype=Object.extend(new fx.Base(),{initialize: function(el,options){this.el=$(el);this.setOptions(options);if(!this.options.unit) this.options.unit="em"},increase: function(){this.el.style.fontSize=this.now+this.options.unit}});fx.Combo=Class.create();fx.Combo.prototype={setOptions: function(options){this.options={opacity:true,height:true,width:false}
Object.extend(this.options,options||{})},initialize: function(el,options){this.el=$(el);this.setOptions(options);if(this.options.opacity){this.el.o=new fx.Opacity(el,options);options.onComplete=null}
if(this.options.height){this.el.h=new fx.Height(el,options);options.onComplete=null}
if(this.options.width) this.el.w=new fx.Width(el,options)},toggle: function(){this.checkExec('toggle')},hide: function(){this.checkExec('hide')},clearTimer: function(){this.checkExec('clearTimer')},checkExec: function(func){if(this.el.o) this.el.o[func]();if(this.el.h) this.el.h[func]();if(this.el.w) this.el.w[func]()},resizeTo: function(hto,wto){if(this.el.h&&this.el.w){this.el.h.custom(this.el.offsetHeight,this.el.offsetHeight+hto);this.el.w.custom(this.el.offsetWidth,this.el.offsetWidth+wto)}},customSize: function(hto,wto){if(this.el.h&&this.el.w){this.el.h.custom(this.el.offsetHeight,hto);this.el.w.custom(this.el.offsetWidth,wto)}}}
fx.Accordion=Class.create();fx.Accordion.prototype={setOptions: function(options){this.options={delay:100,opacity:false}
Object.extend(this.options,options||{})},initialize: function(togglers,elements,options){this.elements=elements;this.setOptions(options);var options=options||'';elements.each(function(el,i){options.onComplete=function(){if(el.offsetHeight>0) el.style.height='1%'}
el.fx=new fx.Combo(el,options);el.fx.hide()});togglers.each(function(tog,i){tog.onclick=function(){this.showThisHideOpen(elements[i])}.bind(this)}.bind(this))},showThisHideOpen: function(toShow){if(toShow.offsetHeight==0) setTimeout(function(){this.clearAndToggle(toShow)}.bind(this),this.options.delay);this.elements.each(function(el,i){if(el.offsetHeight>0&&el!=toShow) this.clearAndToggle(el)}.bind(this))},clearAndToggle: function(el){el.fx.clearTimer();el.fx.toggle()}}
var Remember=new Object();Remember=function(){};Remember.prototype={initialize: function(el,options){this.el=$(el);this.days=365;this.options=options;this.effect();var cookie=this.readCookie();if(cookie){this.fx.now=cookie;this.fx.increase()}},setCookie: function(value){var date=new Date();date.setTime(date.getTime()+(this.days*24*60*60*1000));var expires="; expires="+date.toGMTString();document.cookie=this.el+this.el.id+this.prefix+"="+value+expires+"; path=/"},readCookie: function(){var nameEQ=this.el+this.el.id+this.prefix+"=";var ca=document.cookie.split(';');for(var i=0;c=ca[i];i++){while(c.charAt(0)==' ') c=c.substring(1,c.length);if(c.indexOf(nameEQ)==0) return c.substring(nameEQ.length,c.length)}
return false},custom: function(from,to){if(this.fx.now!=to){this.setCookie(to);this.fx.custom(from,to)}}}
fx.RememberHeight=Class.create();fx.RememberHeight.prototype=Object.extend(new Remember(),{effect: function(){this.fx=new fx.Height(this.el,this.options);this.prefix='height'},toggle: function(){if(this.el.offsetHeight==0) this.setCookie(this.el.scrollHeight);else this.setCookie(0);this.fx.toggle()},resize: function(to){this.setCookie(this.el.offsetHeight+to);this.fx.custom(this.el.offsetHeight,this.el.offsetHeight+to)},hide: function(){if(!this.readCookie()){this.fx.hide()}}});fx.RememberText=Class.create();fx.RememberText.prototype=Object.extend(new Remember(),{effect: function(){this.fx=new fx.Text(this.el,this.options);this.prefix='text'}});Array.prototype.each=function(func){for(var i=0;ob=this[i];i++) func(ob,i)}
fx.expoIn=function(pos){return Math.pow(2,10 *(pos-1))}
fx.expoOut=function(pos){return(-Math.pow(2,-10 * pos)+1)}
fx.quadIn=function(pos){return Math.pow(pos,2)}
fx.quadOut=function(pos){return-(pos)*(pos-2)}
fx.circOut=function(pos){return Math.sqrt(1-Math.pow(pos-1,2))}
fx.circIn=function(pos){return-(Math.sqrt(1-Math.pow(pos,2))-1)}
fx.backIn=function(pos){return(pos)*pos*((2.7)*pos-1.7)}
fx.backOut=function(pos){return((pos-1)*(pos-1)*((2.7)*(pos-1)+1.7)+1)}
fx.sineOut=function(pos){return Math.sin(pos *(Math.PI/2))}
fx.sineIn=function(pos){return-Math.cos(pos *(Math.PI/2))+1}
fx.sineInOut=function(pos){return-(Math.cos(Math.PI*pos)-1)/2}