decalage=0;
var t_dr;

function decale_dr()
{

 decalage=decalage+sens;
 if(decalage>0)
  decalage=0;
 else if(decalage<-((215+1)*nbre_vignettes-1-656))
  decalage=-((215+1)*nbre_vignettes-1-656);
 document.getElementById("cadre2_similaires").style.left=decalage+'px';
 t_dr=setTimeout("decale_dr()",15);

}

function start_defile_dr(direction)
{

 if(direction=="g")
  sens=3;
 else
  sens=-3;
 decale_dr();

}

function stop_defile_dr()
{

 clearTimeout(t_dr);

}

function der_height(){

 for(i=1; i<11; i++)
 {
  a = document.getElementById("der_ajo_a_"+i);
  span = document.getElementById("der_ajo_span_"+i);
  span_height = span.scrollHeight;
  a.style.height=span_height+"px";
  a.style.padding=227-span_height+"px 0 0 0";
 }

}