function OpenWin(url,id, w, h) {

 if (url=='') return;
 if (w===undefined) w='870';
 if (h===undefined) h='700';

 var win = open(url,id,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=yes,width='+w+',height='+h);
 //win.focus();

 }

function toggleLayer(_w,_h) {

   var isIE=document.all?true:false;
   var isDOM=document.getElementById?true:false;
   var isNS4=document.layers?true:false;

  if (isDOM)
  {
    if (_h=='s') { document.getElementById(_w).style.display = 'block'; document.getElementById(_w).style.visibility='visible'; }
    if (_h=='h') { document.getElementById(_w).style.display = 'none'; document.getElementById(_w).style.visibility='hidden'; }
  }
  else if (isIE) {
    if (_h=='s') { eval("document.all."+_w+".style.display='block';"); eval("document.all."+_w+".style.visibility='visible';"); }
    if (_h=='h') { eval("document.all."+_w+".style.display='none';"); eval("document.all."+_w+".style.visibility='hidden';"); }
  }
  else if(isNS4)
  {
    if (_h=='s') { eval("document.layers['"+_w+"'].display='block';"); eval("document.layers['"+_w+"'].visibility='show';"); }
    if (_h=='h') { eval("document.layers['"+_w+"'].display='none';"); eval("document.layers['"+_w+"'].visibility='hide';"); }
  }
}

function clockTick() {

   var isIE=document.all?true:false;
   var isDOM=document.getElementById?true:false;
   var isNS4=document.layers?true:false;

   if(isDOM) var obj=document.getElementById('ID_data'); else if(isIE) var obj=document.all.ID_data; else if(isNS4) var obj=document.layers['ID_data'];

   Meses = new Array("Janeiro","Fevereiro","Março","Abril","Maio","Junho","Julho","Agosto","Setembro","Outubro","Novembro","Dezembro");
   dateVar = new Date(); 

   var dia=dateVar.getDate()<10 ? '0'+dateVar.getDate():dateVar.getDate();
   var mes=Meses[dateVar.getMonth()];
   var ano=dateVar.getYear()<1900 ? dateVar.getYear()+1900:dateVar.getYear();
   var hor=dateVar.getHours()<10 ? '0'+dateVar.getHours():dateVar.getHours();
   var min=dateVar.getMinutes()<10 ? '0'+dateVar.getMinutes():dateVar.getMinutes();
   var seg=dateVar.getSeconds()<10 ? '0'+dateVar.getSeconds():dateVar.getSeconds();

   obj.innerHTML=dia+' de '+mes+' de '+ano+' &nbsp;&nbsp;&nbsp; Hora local: '+hor+':'+min+':'+seg;

   setTimeout("clockTick()", 1000);

   }

window.onload=new Function("setTimeout('clockTick()',100)");