var sel=1;

function mudaFoto(foto){
	document.getElementById('lista'+sel).style.display='none';
	document.getElementById('lista'+foto).style.display='block';
	
	sel=foto;
}



function tabview_aux(TabViewId, id)
{
  var TabView = document.getElementById(TabViewId);

  // ----- Tabs -----

  var Tabs = TabView.firstChild;
  while (Tabs.className != "Tabs" ) Tabs = Tabs.nextSibling;

  var Tab = Tabs.firstChild;
  var i   = 0;

  do
  {
    if (Tab.tagName == "A")
    {
      i++;
      Tab.href      = "javascript:tabview_switch('"+TabViewId+"', "+i+");";
      Tab.className = (i == id) ? "Active" : "";
      Tab.blur();
    }
  }
  while (Tab = Tab.nextSibling);

  // ----- Pages -----

  var Pages = TabView.firstChild;
  while (Pages.className != 'Pages') Pages = Pages.nextSibling;

  var Page = Pages.firstChild;
  var i    = 0;

  do
  {
    if (Page.className == 'Page')
    {
      i++;
      if (Pages.offsetHeight) Page.style.height = (Pages.offsetHeight-2)+"px";
      Page.style.overflow = "auto";
      Page.style.display  = (i == id) ? 'block' : 'none';
    }
  }
  while (Page = Page.nextSibling);
}

// ----- Functions -------------------------------------------------------------

function tabview_switch(TabViewId, id) { tabview_aux(TabViewId, id); }

function tabview_initialize(TabViewId) { tabview_aux(TabViewId,  1); }




// Abre agenda

function Trafego(dias,sufixo){
	this._dias = dias;
	this._sufixo = sufixo;
	this.last = '';
	this.setaDown = '_img/menos.gif';
	this.setaUp = '_img/mais.gif';
	this.createEvents();
}
Trafego.prototype = 
{
	createEvents:function()
	{
		var self = this;
		for(var i = 0, x = this._dias.length;i<x;i++){
			var diaAt = document.getElementById(this._dias[i]);
			diaAt.getElementsByTagName("a")[0].onclick = function(){
				this.blur();
				var divB = document.getElementById(this.parentNode.parentNode.id + self._sufixo);
				if(divB.style.display != 'block'){
					divB.style.display = 'block';
					this.getElementsByTagName("img")[0].src = self.setaDown;
					this.className = "on";
				}else{
					divB.style.display = 'none';
					this.className = 'off';
					this.getElementsByTagName("img")[0].src = self.setaUp;
				}
				return false;
			}
		}
	}
}


// carrega imagens do menu

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}