// Java SlideShow DAO comunicación

function doSlide(){
      try{
          var pMax = document.getElementById('pMax').value;
          var posi = document.getElementById('slide_pos');
          var pos = posi.value;
          if(pos == (pMax -1))
            pos = 0;
          else
            pos++;
            
         var elemento;
         var box_sel;   
          for(var i=0; i<pMax; i++){
            elemento = document.getElementById('sl_box_'+i);
            box_sel = document.getElementById('sld_clk_'+i);
            elemento.style.display = 'none';
            box_sel.style.backgroundColor = '#666666';
          }
          elemento = document.getElementById('sl_box_'+pos);
          elemento.style.display = '';
          box_sel = document.getElementById('sld_clk_'+pos);
          box_sel.style.backgroundColor = '#FFFFFF';
          posi.value = pos;
      }catch(exc){
      
        //alert('Error: '+ exc);
      }
}

function autoSlide(){
      doSlide();   
      //alert('salida');
      timerID = setTimeout("autoSlide()", 4500);
}