var left1_easfeed = 0;
var left2_easfeed = 610;
var in_movimento_easfeed = 1;
var scorrimento_easfeed;

var eas_n_img = 4;
var eas_curr_img = eas_n_img+1;
var eas_slide_img;
var eas_slide_pass = 0;

var eas_stato_home = 1;
        
function muovi_easfeed() {
         if (in_movimento_easfeed==1) {
            left1_easfeed --;
            elementoDaId("cont1_easfeed").style.left = left1_easfeed + "px";
            if (elementoDaId("cont1_easfeed").offsetWidth+left1_easfeed < left2_easfeed-7) {
               left2_easfeed --;
               elementoDaId("cont2_easfeed").style.left = left2_easfeed + "px";
            }
            if (left2_easfeed <= 0) {
               in_movimento_easfeed = 2;
               left1_easfeed = 610;
               elementoDaId("cont1_easfeed").style.left = left1_easfeed + "px";
            }
         }
         else {
              left2_easfeed --;
              elementoDaId("cont2_easfeed").style.left = left2_easfeed + "px";
              if (elementoDaId("cont2_easfeed").offsetWidth+left2_easfeed < left1_easfeed-7) {
                 left1_easfeed --;
                 elementoDaId("cont1_easfeed").style.left = left1_easfeed + "px";
              }
              if (left1_easfeed <= 0) {
                 in_movimento_easfeed = 1;
                 left2_easfeed = 610;
                 elementoDaId("cont2_easfeed").style.left = left2_easfeed + "px";
              }
         }
}

function eas_start_scorri_img() {
         eas_slide_img = setInterval("eas_scorri_img()",10);
}

function eas_scorri_img() {
         eas_slide_pass=eas_slide_pass+2;
         elementoDaId("eas_gallery_"+((eas_curr_img-1)%eas_n_img)).style.left = parseInt(-75-eas_slide_pass*4.13) + "px";
         elementoDaId("eas_gallery_"+(eas_curr_img%eas_n_img)).style.left = parseInt(40-eas_slide_pass*5) + "px";
         elementoDaId("eas_gallery_"+(eas_curr_img%eas_n_img)).style.top = parseInt(20+eas_slide_pass*1.3) + "px";
         elementoDaId("eas_gallery_"+(eas_curr_img%eas_n_img)).style.width = parseInt(220-eas_slide_pass*6.087) + "px";
         elementoDaId("eas_gallery_"+((eas_curr_img+1)%eas_n_img)).style.left = parseInt(295-eas_slide_pass*11.087) + "px";
         elementoDaId("eas_gallery_"+((eas_curr_img+1)%eas_n_img)).style.top = parseInt(50-eas_slide_pass*1.3) + "px";
         elementoDaId("eas_gallery_"+((eas_curr_img+1)%eas_n_img)).style.width = parseInt(80+eas_slide_pass*6.087) + "px";
         elementoDaId("eas_gallery_"+((eas_curr_img+2)%eas_n_img)).style.left = parseInt(390-eas_slide_pass*4.13) + "px";
         if (eas_slide_pass>=23) {
            clearInterval(eas_slide_img);
            elementoDaId("eas_gallery_"+((eas_curr_img-1)%eas_n_img)).style.left = 390 + "px";
            elementoDaId("eas_gallery_"+(eas_curr_img%eas_n_img)).style.left = -75 + "px";
            elementoDaId("eas_gallery_"+(eas_curr_img%eas_n_img)).style.top = 50 + "px";
            elementoDaId("eas_gallery_"+(eas_curr_img%eas_n_img)).style.width = 80 + "px";
            elementoDaId("eas_gallery_"+((eas_curr_img+1)%eas_n_img)).style.left = 40 + "px";
            elementoDaId("eas_gallery_"+((eas_curr_img+1)%eas_n_img)).style.top = 20 + "px";
            elementoDaId("eas_gallery_"+((eas_curr_img+1)%eas_n_img)).style.width = 220 + "px";
            elementoDaId("eas_gallery_"+((eas_curr_img+2)%eas_n_img)).style.left = 295 + "px";
            eas_curr_img=((eas_curr_img+1)%eas_n_img)+eas_n_img;
            eas_slide_pass = 0;
            setTimeout("eas_start_scorri_img()",6000);
         }
}

function eas_scorri_home() {
         var next_eas_stato = (eas_stato_home%3)+1;

         elementoDaId("der-dom"+next_eas_stato).style.display = "block";
         elementoDaId("der-dom"+eas_stato_home).style.display = "none";

         elementoDaId("pp-img"+next_eas_stato).style.display = "block";
         elementoDaId("pp-img"+eas_stato_home).style.display = "none";
         elementoDaId("pp-tasto"+next_eas_stato).style.color = "#888888";
         elementoDaId("pp-tasto"+eas_stato_home).style.color = "#d4d4d4";
         elementoDaId("pp-tasto"+next_eas_stato).style.backgroundPosition = "200px 200px";
         elementoDaId("pp-tasto"+eas_stato_home).style.backgroundPosition = "0px 0px";

         elementoDaId("rbox_ev"+next_eas_stato).style.display = "block";
         elementoDaId("rbox_ev"+eas_stato_home).style.display = "none";

         eas_stato_home = next_eas_stato;
}

function elementoDaId(id_elemento) {
         if (document.getElementById) {
            return document.getElementById(id_elemento);
         }
         else {
              return document.all[id_elemento];
         }
}