var dif=0
var soundOnMouseOver="sound.wav"
  
function move2init(){
  for(i=0;i<=current_set.length;i++){
    if(document.getElementById('scroling_'+i)){
      scroll_width[i]=document.getElementById('scroling_table_'+i).offsetWidth
      if(scroll_width[i]<=menu_width){
        document.getElementById('arrow_right_'+i).src='img/arrow_right_off.gif'
        side_stop[i]=1
      }
      scroll_width[i]+=5
    }
  }
  next_pos_top=start_pos_top;
  for(i=1;i<=current_set.length;i++){
    if(!isNaN(default_row[i])){
      next_pos_top=next_pos_top-tr_height;
    }
  }
  //alert(flagSlideShow+'---'+pos_top+'xxx'+next_pos_top)
  if(pos_top>next_pos_top){
    dif=pos_top-next_pos_top+26
    var ajust=2*dif/30+1
    document.getElementById('img_logo').style.top='-'+dif+'px';
    document.getElementById('table_container').style.top='-'+ajust+'px';
    document.getElementById('menu_table').style.top=next_pos_top+'px';
    //move_up();
  }
}



function move_up(){
  if(pos_top>next_pos_top){
    moving=1;
    pos_top=pos_top-3;
    document.getElementById('menu_table').style.top=pos_top+'px';
    move_up_i=setTimeout('move_up()',50);
  }
  else{
    stop();
  }
}

function stop(){
  if (window.move_up_i) clearTimeout(move_up_i)
  if (window.move_down_i) clearTimeout(move_down_i)
  moving=0;
}

function move_right(row){
  if(!side_stop[row]){
    pos_left[row]=pos_left[row]-10;
    if(-pos_left[row]<scroll_width[row]-menu_width){
       document.getElementById('scroling_'+row).style.left=pos_left[row]+'px'
       move_right_i=setTimeout('move_right('+row+')',100)
       document.getElementById('arrow_right_'+row).src='img/arrow_right_on.gif'
    }
    else
      stop_side(row)
  }
}
  
function move_left(row){
  if(!side_stop[row]){
    pos_left[row]=pos_left[row]+10;
    if(pos_left[row]<10){
      document.getElementById('scroling_'+row).style.left=pos_left[row]+'px'
      move_left_i=setTimeout('move_left('+row+')',100)
      document.getElementById('arrow_left_'+row).src='img/arrow_left_on.gif'
    }
    else
      stop_side(row)
  }
}
  
function stop_side(row){
  if(!side_stop[row]){
    if (window.move_left_i) clearTimeout(move_left_i)
    if (window.move_right_i) clearTimeout(move_right_i)
    document.getElementById('arrow_left_'+row).src='img/arrow_left.gif' 
    document.getElementById('arrow_right_'+row).src='img/arrow_right.gif'
    if(pos_left[row]>-11) 
      document.getElementById('arrow_left_'+row).src='img/arrow_left_off.gif'  
    if(pos_left[row]<menu_width+1-scroll_width[row]) 
      document.getElementById('arrow_right_'+row).src='img/arrow_right_off.gif'
  }     
}