function ChangePos(id, pos) {
    //alert(pos)
    if(pos<=(leftPos-rightPos)) pos=rightPos;
    else if(pos<=leftPos) pos=rightPos+pos+PicWidth;
    //alert(pos)
    if(!document.layers)document.getElementById(id).style.left = pos;
    else eval("document.layers.bigFrame.document.layers."+id+".left="+pos);
}
function showMovie(){
    if(action){
      q-=MovDisc;
      if(q<=-(rightPos+PicWidth)) q=0;
      ChangePos('movie1',q);
      ChangePos('movie2',q+60);
      ChangePos('movie3',q+120);
      ChangePos('movie4',q+180);
      ChangePos('movie5',q+240);
      ChangePos('movie6',q+300);
      setTimeout("showMovie()",100);
    }
}
function switchMovie(act){
    if(act == false){
      action = false;
      showMovie();
    }
    else {
      if(action == false) {
      action = act;
        if(action){
          setTimeout("showMovie()",600);
        }
      }
    }
}
function getData(id,data,mylink,mytarget,myparam){
    if(!document.layers)
         if(!mylink)
           document.getElementById(id).innerHTML = "<li>"+data;
         else{
           document.getElementById(id).innerHTML = "<li><a href='javascript:void(0)' onclick=\"window.open('"+mylink+"','"+mytarget+"','"+myparam+"')\">"+data+"</a>";
         }
    else
         if(!mylink)
           eval("document.layers.Roller.document.layers."+id+".document.write(\"<li>"+data+"\");document.layers.Roller.document.layers."+id+".document.close()");
         else{
           var linkContent = "<li><a href='javascript:void(0)' onclick=\\\"window.open('"+mylink+"','"+mytarget+"','"+myparam+"')\\\"><font face='Arial,²Ó©úÅé'>"+data+"</font></a>";
           eval("document.layers.Roller.document.layers."+id+".document.write(\""+linkContent+"\");document.layers.Roller.document.layers."+id+".document.close()");
         }
}
function moveUp(){
    var goPos1 = j;
    var goPos2 = j+60;
    i= myCounter%arrLen;

    if(goPos1 <-30) {
       getData('txt1','');
       backup = messages[i];
    }

    if(goPos1 <-10) {
       hideMe('txt1','hidden');
       //getData('txt1','hide1');
    }

    if(goPos1<80 && goPos1>10) {
       //hideMe('txt1','visible')
       getData('txt1',messages[i],links[i],target[i],param[i]);
    }

    if(goPos2 <-30) goPos2 +=140;
    if(goPos2 >=79) {
        //hideMe('txt2','hidden');
        //getData('txt2','hide2');
    }
    if(goPos2<80 && goPos2>0){
        //hideMe('txt2','visible');
        getData('txt2',messages[i],links[i],target[i],param[i]);
    }

    if(document.layers){
         eval("document.layers.Roller.document.layers.txt1.top="+goPos1);
         eval("document.layers.Roller.document.layers.txt2.top="+goPos2);
    }
    else{
         document.getElementById('txt1').style.top = goPos1;
         document.getElementById('txt2').style.top = goPos2;
    }
    j-=15;
    //if(j>-60)setTimeout("moveUp()",10);
    if(j>-60)setTimeout("moveUp()",MovSpeed);
    else {
        j=10;
        //getData('txt2','');
    }
}
function hideMe(id, act){
    if(act){
        if(document.layers){
             eval("document.layers.Roller.document.layers."+id+".visibility='"+act+"'");
        }
        else{
             document.getElementById(id).style.visibility=act;
        }
    }

}
function startMovie(){
    getData('txt1',backup);
    hideMe('txt1','visible');
    moveUp();

    myCounter++;
    if(myCounter>arrLen*2) myCounter -= arrLen;

    setTimeout('startMovie()',3000);
}