// JavaScript Document

     var _totalImgs = 4;
        var _loadedImg = 0;

        var _imagesUrl = new Array( );
        var _imagesObj = new Array( );

        _imagesUrl[_imagesUrl.length] = "images/logo_diemme_colore.png";
        _imagesUrl[_imagesUrl.length] = "images/logo_scs_colore.png";
        _imagesUrl[_imagesUrl.length] = "images/logo_diemme_gri.png";
        _imagesUrl[_imagesUrl.length] = "images/logo_scs_grey.png";



        for (var i=0; i<_totalImgs; i++)
        {
          _imagesObj[i]        = new Image( );
          _imagesObj[i].src    = _imagesUrl[i];
          _imagesObj[i].onload = updateImageLoadStatus;
        }


        function updateImageLoadStatus ( __event )
        {
          _loadedImg++;
          window.status = _loadedImg + " su " + _totalImgs + " immagini caricate.";
        }