$(document).ready(function() {
          
          /*
          var image = new Array(
                         new Array("1.jpg","10.jpg","2.jpg","3.jpg"),
                         new Array("4.jpg","5.jpg","6.jpg"),
                         new Array("7.jpg","8.jpg","9.jpg"),
                         new Array("1.jpg","10.jpg","2.jpg","3.jpg"),
                         new Array("4.jpg","5.jpg","6.jpg"),
                         new Array("7.jpg","8.jpg","9.jpg"),
                         new Array("1.jpg","10.jpg","2.jpg","3.jpg"),
                         new Array("4.jpg","5.jpg","6.jpg"),
                         new Array("7.jpg","8.jpg","9.jpg"),
                         new Array("1.jpg","10.jpg","2.jpg","3.jpg"),
                         new Array("4.jpg","5.jpg","6.jpg"),
                         new Array("7.jpg","8.jpg","9.jpg"),
                         new Array("7.jpg","8.jpg","9.jpg"),
                         new Array("1.jpg","10.jpg","2.jpg","3.jpg"),
                         new Array("4.jpg","5.jpg","6.jpg"),
                         new Array("7.jpg","8.jpg","9.jpg")
                    );
          */
          
          var fadeInterval = 750;
          var startInterval = 2000;
          var pauseInterval = 4000;
          var randomNr = 3; /*>1*/
          
          $('.box').each(function(key,elem){
                window["obj_"+key] = addStartImgSrc($(elem).find('img'),image[key],1);
          });
          
          function addStartImgSrc(img_elem,img_arr,img_key){

               $(img_elem[1]).attr({src: img_path+img_arr[img_key-1]});
               $(img_elem[0]).attr({src: img_path+img_arr[img_key]});
               setTimeout(function(){fadingImg(img_elem,img_arr,img_key);},Math.random()*randomNr*startInterval);
          }
          
          
          function fadingImg(img_elem,img_arr,img_key){
                              
               $(img_elem[1]).css('display','block').fadeOut(fadeInterval,
                    function(){
                         switchSrc(img_elem,img_arr,img_key);
                    });
               
          }
          
          function addImgSrc(img_elem,img_arr,img_key){
               img_key = (img_key == img_arr.length-1)?0:img_key+1;
               $(img_elem[0]).attr({src: img_path+img_arr[img_key]});
                              
               fadingImg(img_elem,img_arr,img_key);
          
          }
          
          function switchSrc(img_elem,img_arr,img_key){
                              
               $(img_elem[1]).attr({src: $(img_elem[0]).attr("src")});
               setTimeout(function(){addImgSrc(img_elem,img_arr,img_key);},pauseInterval);
          }
          
     });