//                                                //
  //  Rutina de desplazamiento vertical automático  //
  //                                                //

  var delayb4scroll=0
  var marqueespeed=1
  var pauseit=1
  var copyspeed=marqueespeed
  var pausespeed=(pauseit==0)? copyspeed: 0
  var actualheight=''

  function scrollmarquee(){
   if (parseInt(cross_marquee.style.top)>(actualheight*(-1)+8))
    cross_marquee.style.top=parseInt(cross_marquee.style.top)-copyspeed+"px"
   else
    cross_marquee.style.top=parseInt(marqueeheight)+8+"px"
  }

  function inicio(){
   preload(switch_imgs()); // Rollover & preload
   cross_marquee=document.getElementById("vmarquee")
   cross_marquee.style.top=0
   marqueeheight=document.getElementById("marqueecontainer").offsetHeight
   actualheight=cross_marquee.offsetHeight
   if (window.opera || navigator.userAgent.indexOf("Netscape/7")!=-1){
    cross_marquee.style.height=marqueeheight+"px"
    cross_marquee.style.overflow="scroll"
    return
   }
  setTimeout('lefttime=setInterval("scrollmarquee()",30)', delayb4scroll)
  }

  if (window.addEventListener) window.addEventListener("load", inicio, false); else if (window.attachEvent) window.attachEvent("onload", inicio); else if (document.getElementById) window.onload=inicio;