/**
  * 
  * init the slider, set all class vars
  */
 private function initSlider($sliderID)
 {
     self::$counter++;
     //set basic vars
     $this->sliderID = $sliderID;
     $this->slider = HelperUniteRev::getSlider($sliderID);
     $this->params = $this->slider["params"];
     $this->sliderJSID = "unite_revolution_slider_" . $this->sliderID . "_" . self::$counter;
     $this->arrSlides = HelperUniteRev::getArrSlides($this->sliderID);
     $this->slidesNumIndex = HelperUniteRev::getSlidesNumbersByIDs($this->arrSlides);
     $this->urlJsPlugins = GlobalsUniteRev::$urlItemPlugin . "js/jquery.themepunch.plugins.min.js";
     $this->urlJsRevolution = GlobalsUniteRev::$urlItemPlugin . "js/jquery.themepunch.revolution.min.js";
 }