if(typeof(window['MooTools']) == 'undefined'){
var mstkRedirect = 'http:/www.mootools.net/';
if(confirm('Moostick requires the MooTools JavaScript framework.\n'
 + 'Be sure to include it before Moostick.\n\n'
 + 'Click OK for more info, or Cancel to load the page without it.')){
top.location.href = redirect;
}
}
else{
var MstkHelpers = {
qsVar: function(key){
var val = false;
if(key.length > 0){
$ES('script').each(function(s){
if(s.src.match('moostick.js?')){
var uriParts = s.src.split('?');
if(uriParts[1]){
uriParts[1].split('&').each(function(keyPair){
var tmp = keyPair.split('=');
if(tmp[1] && tmp[0] == key)
val = tmp[1];
});
}
}
});
}
return val;
},
checkArray: function(val){
if(!val[0])
return [val];
else
return val;
}
}
if(MstkHelpers.qsVar('init') !== 'false'){
window.addEvent('domready', function() {
MstkInit.go(false, true);
});
}
var MstkInit = {
lists: false,
autoStart: false,
interval : 3500,
fxOptions: {},
trust4Speed: false,
trustOpacity : false,
go: function(lists, autoStart, interval, fxOptions, trust4Speed, trustOpacity) {
this.lists= (!lists)
? this.lists
: lists;

this.autoStart= (autoStart === true)
? autoStart
: this.autoStart;

this.interval = (!interval) || (interval.toInt() < 500)
? this.interval
: interval.toInt();

this.fxOptions= ((!fxOptions) || (typeof(fxOptions) != 'object'))
? this.fxOptions
: fxOptions;

this.trust4Speed= (trust4Speed === true)
? trust4Speed
: this.trust4Speed;

this.trustOpacity = (trustOpacity === true)
? trustOpacity
: this.trustOpacity;

if(this.autoStart === true){
if(this.trust4Speed === true){
this._fastMode();
}
else{
this._safeMode();
}
}
},
_fastMode: function(){
this.lists = MstkHelpers.checkArray(this.lists);
this.lists.each(function(list){
new Moostick(
list,
this.autoStart,
this.interval,
this.fxOptions,
this.trust4Speed,
this.trustOpacity
)
}, this);
},
_safeMode: function(){

if(this.lists === false){
var defaultLists = false;
if($('moostick'))
defaultLists = [$('moostick')];
else if($$('.moostick'))
defaultLists = $$('.moostick');

this.lists = (!defaultLists) ? false : defaultLists;
}
 
if(this.lists){
this.lists = MstkHelpers.checkArray(this.lists);
this.lists.each(function(list){
new Moostick(
list,
this.autoStart,
this.interval,
this.fxOptions,
this.trust4Speed,
this.trustOpacity
)
}, this);
}
}

}
var Moostick = Class({
list : {},
autoStart: false,
interval : 3500,
fxOptions: {},
trust4Speed: false,
trustOpacity : false,
_firstRun: true,
_elSched : null,
_fx: false,
initialize: function(list, autoStart, interval, fxOptions, trust4Speed, trustOpacity) {
this.list = ((!list) || (typeof(list) != 'object'))
? this.list
: list;

this.autoStart= (autoStart === true)
? autoStart
: this.autoStart;

this.interval = (!interval) || (interval.toInt() < 500)
? this.interval
: interval.toInt();

this.fxOptions= ((!fxOptions) || (typeof(fxOptions) != 'object'))
? this.fxOptions
: fxOptions;

this.trust4Speed= (trust4Speed === true)
? trust4Speed
: this.trust4Speed;

this.trustOpacity = (trustOpacity === true)
? trustOpacity
: this.trustOpacity;

this.list.moostick = this;

if(this.autoStart === true){
if(this.trust4Speed === true){
this._fastMode();
}
else{
this._safeMode();
}
}
},
startTick: function(list, interval, fxOptions, trust4Speed, trustOpacity){
this.initialize(list, true, interval, fxOptions, trust4Speed, trustOpacity);
},
stopTick: function(){
this.list.$events.mouseenter = false;
this.list.$events.mouseleave = false;
this.pauseTick();
},
pauseTick: function(){
this._elSched = $clear(this._elSched);
},
resumeTick: function(){
this._schedule();
},
_fastMode: function(){
this._liHandler();
this._schedule();
},
_safeMode: function(){
if(this.list){
 
if($ES('li', this.list)){
var items = $ES('li', this.list);
if(!this.list.hasClass('moostick')) this.list.addClass('moostick');
var noStyle = false;
if( this.list.getStyle('overflow') != 'hidden'
|| items[0].getStyle('display') != 'block'
|| items[0].getStyle('list-style-type') != 'none'){
noStyle = true;
}

if(noStyle){
this.list.setStyles({
'display' : 'block',
'height': '1.1em',
'margin': 0,
'padding' : '2px 0 2px 0',
'overflow': 'hidden'
});

this._liHandler({
'display': 'block',
'list-style-type': 'none',
'margin' : '0 auto 0 auto',
'padding': 0
});
}
else{
this._liHandler();
}
this._schedule();
}
}
},
_setMouseEvents: function(){
this.list.addEvents({
'mouseenter': function(){
this.moostick.pauseTick();
},
'mouseleave': function(){
this.moostick.resumeTick();
}
});
},
_liHandler: function(styles){
if((!styles) || (typeof(styles) != 'object')) styles = false;
if((this.trustOpacity !== true) || (styles !== false)){

$ES('li', this.list).each(function(li){
if(styles !== false) li.setStyles(styles);
if(this.trustOpacity !== true)
li.setOpacity(0);
});
}
},
_schedule: function(){
if(!this._elSched){
var firstItem = $E('li', this.list);
if(firstItem.getStyle('opacity') != 1)
this._fadeIn(firstItem);
else if(this._firstRun === true)
this._fadeIn(firstItem);
this._elSched = this._run.periodical(
this.interval,
this,
this.list
);
listEvents = this.list.$events;
if(!listEvents)
this._setMouseEvents();
else if((!listEvents.mouseenter) && (!listEvents.mouseleave))
this._setMouseEvents();
}
},
_run: function(){
var items = $ES('li', this.list);
if(items[1]){
items[0].injectAfter(items.getLast());
this._fadeIn(items[1]);
$ES('li', this.list).getLast().setOpacity(0);
}
},
_fadeIn: function(item){
this._fx = item.effect('opacity', this.fxOptions).start(0,1);
this._firstRun = false;
}

});

}