var inc = 300;

   function slidePrev(){
                    var sBox = $('.slidingBox');                    
                    sBox.stop( false,true );                        
                    var w = sBox.width();
                    var mL = sBox.css('margin-left');
                    var mLsize = parseInt(mL);                                        
                    var toM = mLsize+inc;
                    if(toM<(inc))   
                        sBox.animate({marginLeft: toM}, 1000,"swing")
                    //return false;
                };
                
   function slideNext(){                    
                    var sBox = $('.slidingBox');                    
                    sBox.stop( false,true );                        
                    var w = sBox.width();
                    var mL = sBox.css('margin-left');
                    var mLsize = parseInt(mL);                                        
                    var toM = mLsize-inc;
                    if((-1*toM)<(w-inc+100))
                        sBox.animate({marginLeft: toM}, 1000,"swing" )
                    //return false;
                };
                
   var flip = true;
   function showFoto(path,varalt){        
        //$('div.foto').css('background-image','url('+path+')'); 
          ipath = '/img.php?thumbsize=590&hsize=310&src=' + path.substring(1);
          $('img.foto').attr({src: ipath,
                              alt: varalt
          });
          $('.didascaliafoto').text(varalt);
    /*
    if (flip) {
        $('div.foto img').attr('src',path);
        $("#div-contenuto-sx").fadeTo(1000, 0);
        $("#div-contenuto-sx-bis").fadeTo(1000, 1);
    }
    else {
        $("#div-contenuto-sx").css("background-image",'url('+id+')');
        $("#div-contenuto-sx-bis").fadeTo(1000, 0);
        $("#div-contenuto-sx").fadeTo(1000, 1);
    }
      */
          
          
          
        }
    
   
   $(function(){        
   
    /* === Assegno eventi === */
    $('a.slidePrev').hover(slidePrev);    
    $('a.slideNext').hover(slideNext);

   
   });