/* ------------------------------------------------------------------------
  s3Slider
 
Current version:
Michael Grosser -> http://pragmatig.wordpress.com
 
Original:
Developped By: Boban Karišik -> http://www.serie3.info/
CSS Help: Mészáros Róbert -> http://www.perspectived.com/
 
  Copyright: Redistribute, but keep infos at the top.
------------------------------------------------------------------------- */
 
 
(function($){
 
 
$.fn.s3Slider = function(vars) {
  vars = vars || {};
  var $slider = $(this);
  var timeOut = vars.timeOut || 6000;
  var fadeTime = vars.fadeTime || 1000;
  var current = 0;
  var mouseOver = false;
  var items = $(".slide", $slider);
 
  //Track mouseover
  $slider.mouseover(function() {
    mouseOver = true;
  });
  $slider.mouseout(function() {
    mouseOver = false;
  });
 
  function visible(item){
    return $(item).css('display')!='none'
  }
 
  function slide(){
    var item = $(items[current]);
    var span = $('span',item);
    if(visible(item)) {
      fadeOut(item,span);
      current = (current + 1) % items.length;
    } else {
      span.hide();
      fadeIn(item,span);
    }
  }
 
  function setSlideTimeout(time) {
    setTimeout(trySlide, time);
  }
 
  //if user blocks, then try again in a bit...
  function trySlide(){
    if(mouseOver){
      setSlideTimeout(fadeTime)
    } else {
      slide();
    }
  }
 
  function fadeIn(item,span){
    item.fadeIn(fadeTime, function() {
      span.fadeIn(fadeTime,function(){
        setSlideTimeout(timeOut)//=> wait ...
      })
    })
  }
 
  function fadeOut(item,span){
    span.fadeOut('slow',function(){
      item.fadeOut(fadeTime,function(){
        slide()//=> fadeIn
      })
    })
  }
 
  setSlideTimeout(visible(items[0]) ? timeOut : 0);//start!
};
 
 
})(jQuery);