var featuredcontentglider={
 csszindex: 100,
 ajaxloadingmsg: '<b>Fetching Content. Please wait...</b>',
 glide:function(config, showpage, isprev){
  var selected=parseInt(showpage)
  if (selected>=config.$contentdivs.length){ //if no content exists at this index position
   alert("No content exists at page "+(selected+1)+"! Loading 1st page instead." )
   selected=0
  }
  var $target=config.$contentdivs.eq(selected)
  //Test for toggler not being initialized yet, or user clicks on the currently selected page):
  if (config.$togglerdiv.attr('lastselected')==null || parseInt(config.$togglerdiv.attr('lastselected'))!=selected){
   var $selectedlink=config.$toc.eq(selected)
   config.$next.attr('loadpage', (selected<config.$contentdivs.length-1)? selected+1+'pg' : 0+'pg')
   config.$prev.attr('loadpage', (selected==0)? config.$contentdivs.length-1+'pg' : selected-1+'pg')
   var startpoint=(isprev=="previous" )? -config.startpoint : config.startpoint
   $target.css(config.leftortop, startpoint).css("zIndex", this.csszindex++) //hide content so it's just out of view before animating it
   var endpoint=(config.leftortop=="left" )? {left:0} : {top:0} //animate it into view
   $target.animate(endpoint, config.speed)
   config.$toc.removeClass('selected')
   $selectedlink.addClass('selected')
   config.$togglerdiv.attr('lastselected', selected+'pg')
  }
 },
 
 getremotecontent:function(config){
  config.$glider.html(this.ajaxloadingmsg)
  $.ajax({
   url: config.remotecontent,
   error:function(ajaxrequest){
    config.$glider.html('Error fetching content.<br />Server Response: '+ajaxrequest.responseText)
   },
   success:function(content){
    config.$glider.html(content)
    featuredcontentglider.setuptoggler(config)
   }
  })
 },
 
 aligncontents:function(config){
  config.$contentdivs=$("#"+config.gliderid+" ."+config.contentclass)
  config.$contentdivs.css(config.leftortop, config.startpoint).css({height: config.$glider.height(), visibility: 'visible'}) //position content divs so they're out of view:
 },
 
 setuptoggler:function(config){
  this.aligncontents(config)
  config.$togglerdiv.hide()
  config.$toc.each(function(index){
    $(this).attr('pagenumber', index+'pg')
    if (index > (config.$contentdivs.length-1))
     $(this).css({display: 'none'}) //hide redundant "toc" links
  })
  var $nextandprev=$("#"+config.togglerid+" .next, #"+config.togglerid+" .prev" )
  $nextandprev.click(function(event){ //Assign click behavior to 'next' and 'prev' links
   featuredcontentglider.glide(config, this.getAttribute('loadpage'), this.getAttribute('buttontype'))
   event.preventDefault() //cancel default link action
  })
  config.$toc.click(function(event){ //Assign click behavior to 'toc' links
   featuredcontentglider.glide(config, this.getAttribute('pagenumber'))
   event.preventDefault()
  })
  config.$togglerdiv.fadeIn(1000, function(){
   featuredcontentglider.glide(config, config.selected)
   if (config.autorotate==true){ //auto rotate contents?
    config.stepcount=0 //set steps taken
    config.totalsteps=config.$contentdivs.length*config.autorotateconfig[1] //Total steps limit: num of contents x num of user specified cycles)
    featuredcontentglider.autorotate(config)
   }
  })
  config.$togglerdiv.click(function(){
   featuredcontentglider.cancelautorotate(config.togglerid)
  })
 },
 
 autorotate:function(config){
  var rotatespeed=config.speed+config.autorotateconfig[0]
  window[config.togglerid+"timer"]=setInterval(function(){
   if (config.totalsteps>0 && config.stepcount>=config.totalsteps){
    clearInterval(window[config.togglerid+"timer"])
   }
   else{
    config.$next.click()
    config.stepcount++
   }
  }, rotatespeed)
 },
 
 cancelautorotate:function(togglerid){
  if (window[togglerid+"timer"])
   clearInterval(window[togglerid+"timer"])
 },
 
 getCookie:function(Name){  
  var re=new RegExp(Name+"=[^;]+", "i" ) //construct RE to search for target name/value pair
  if (document.cookie.match(re)) //if cookie found
   return document.cookie.match(re)[0].split("=" )[1] //return its value
  return null
 },
 
 setCookie:function(name, value){
  document.cookie = name+"="+value
 },
 
 init:function(config){
  $(document).ready(function(){
   config.$glider=$("#"+config.gliderid)
   config.$togglerdiv=$("#"+config.togglerid)
   config.$toc=config.$togglerdiv.find('.toc')
   config.$next=config.$togglerdiv.find('.next')
   config.$prev=config.$togglerdiv.find('.prev')
   config.$prev.attr('buttontype', 'previous')
   var selected=(config.persiststate)? featuredcontentglider.getCookie(config.gliderid) : config.selected
   config.selected=(isNaN(parseInt(selected))) ? config.selected : selected //test for cookie value containing null (1st page load) or "undefined" string  
   config.leftortop=(/up/i.test(config.direction))? "top" : "left" //set which CSS property to manipulate based on "direction"
   config.heightorwidth=(/up/i.test(config.direction))? config.$glider.height() : config.$glider.width() //Get glider height or width based on "direction"
   config.startpoint=(/^(left|up)/i.test(config.direction))? -config.heightorwidth : config.heightorwidth //set initial position of contents based on "direction"
   if (typeof config.remotecontent!="undefined" && config.remotecontent.length>0)
    featuredcontentglider.getremotecontent(config)
   else
    featuredcontentglider.setuptoggler(config)
   $(window).bind('unload', function(){ //clean up and persist
    config.$togglerdiv.unbind('click')
    config.$toc.unbind('click')
    config.$next.unbind('click')
    config.$prev.unbind('click')
    if (config.persiststate)
     featuredcontentglider.setCookie(config.gliderid, config.$togglerdiv.attr('lastselected'))
    config=null
     
   })
  })
 }
}
help me understand this code plz

C'est déjà commenté...
Mais rassure toi, ta participation sur ce forum et la pertinence de ta question va attiré ton sauveur

Iz az cookies to the swimming pool.

yes, perheps i do , deserve to die but i also deserve a chance  
so i'll take my chance if you can help me that will be great  
please  
i see that its not shame to ask for help  

I think you can ask on the board : http://www.stackoverflow.com
You are on a french board here

ok thanks,  
meme si possible de m'expliquer en  français  
pas de probleme