var LastDestDiv='';
var LastDestLink='';
var LastDestPos=0;

function ShowDest(_w1,_w2,p) {
	if (LastDestDiv) toggleLayer(LastDestDiv,'h');
	if (LastDestLink) if (LastDestPos==1) document.getElementById(LastDestLink).className='link_menu5a'; else document.getElementById(LastDestLink).className='link_menu5a link_menu5b';
    toggleLayer(_w1,'s');
	if (p==1)
	   document.getElementById(_w2).className='link_menu5a link_menu5c';
	   else
	   document.getElementById(_w2).className='link_menu5a link_menu5b link_menu5c';
	LastDestDiv=_w1;
	LastDestLink=_w2;
	LastDestPos=p;
}

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';"); }
  }
}

var ListIdDest=new Array();
var LastIdDest=0;

// destaques home page
function RefreshDest(id) {
   GetResponse1(id);
   setTimeout('RefreshDest('+id+')',60000);
   }

function RotateDest() {
   LastIdDest=LastIdDest+1;
   if (LastIdDest>(ListIdDest.length-1)) LastIdDest=0;
   ShowDest('DestConcDiv'+ListIdDest[LastIdDest],'DestConcLink'+ListIdDest[LastIdDest],ListIdDest[LastIdDest]);
   setTimeout('RotateDest()',60000);
   }

function showMenu(id,mn) {
   var d = document.getElementById(mn+id);
   for (var i = 0; i<=10; i++) {
	   if (document.getElementById(mn+i)) {document.getElementById(mn+i).style.display='none';}
	   }
   if (d) {d.style.display='block';}
   }

function showCalendar(id, format, showsTime, showsOtherMonths) {
  var el = document.getElementById(id);
  if (_dynarch_popupCalendar != null) {
    _dynarch_popupCalendar.hide();
  } else {

    var cal = new Calendar(1, null, selected, closeHandler);

    if (typeof showsTime == "string") {
      cal.showsTime = true;
      cal.time24 = (showsTime == "24");
    }
    if (showsOtherMonths) {
      cal.showsOtherMonths = true;
    }
    _dynarch_popupCalendar = cal;
    cal.setRange(1900, 2070);
    cal.create();
  }
  _dynarch_popupCalendar.setDateFormat(format);
  _dynarch_popupCalendar.parseDate(el.value);
  _dynarch_popupCalendar.sel = el; 

  _dynarch_popupCalendar.showAtElement(el.nextSibling, "Br");

  return false;
}

function selected(cal, date) {
  cal.sel.value = date;
  if (cal.dateClicked && (cal.sel.id == "sel1" || cal.sel.id == "sel3")) cal.callCloseHandler();
  if (date) {
	  var el = document.getElementById('IdTema');
	  window.location='?id_categoria=13&id_tema='+el.value+'&dt='+date;
  }
}

function closeHandler(cal) {
  cal.hide(); 
  _dynarch_popupCalendar = null;
}

var MINUTE = 60 * 1000;
var HOUR = 60 * MINUTE;
var DAY = 24 * HOUR;
var WEEK = 7 * DAY;