<!--
  // Animação em círculos

  var ob, incr, an, se, pX, pY, dX, dY, ti;
  var nArray, superior, esquerda, cPausa;
  var telaLargura, telaAltura, objLargura, objAltura;
  var ativa, para, etapa;
  ativa=true;
  para=false;
  nArray=0;
  etapa=0;
  cPausa=0;
  telaLargura = screen.width;
  telaAltura = screen.height;
  
  
    
  function frame(){
  if(para==false){
  if(ativa==true){
  eval(comandos[nArray]);
  }
  }
  }

  function visible(obj,valor){
    if(valor==true){
      obj.style.visibility = "visible";
    }
    else{
      obj.style.visibility = "hidden";
    }
  }
  

  function fechar(obj){
  obj.style.visibility = "hidden";
  para=true;
  }

  function ativar(){
  ativa = true;
  }

  function desativar(obj){
  ativa = false;
  }


  // função andarPara
  
  function andarPara(obj, iX, iY, fX, fY){
    var pX = parseInt(obj.style.left);
    var pY = parseInt(obj.style.top);
    
    if((iX >= 0)&(iY >= 0)){

	if(pX < fX){
    	pX += iX;
    	}
    
    	if(pY < fY){
    	pY += iY;
    	}
    
    
    	if((pX < fX)||(pY < fY)){
      	obj.style.left = pX;
      	obj.style.top = pY;
    	}
    	else{
        nArray += 1;
    	}
    return false;
    }
    
    

    if((iX <= 0)&(iY <= 0)){

	if(pX > fX){
    	pX += iX;
    	}
    
    	if(pY > fY){
    	pY += iY;
    	}
    
    
    	if((pX > fX)||(pY > fY)){
      	obj.style.left = pX;
      	obj.style.top = pY;
    	}
    	else{
        nArray += 1;
    	}
    return false;
    }
    
    
    if((iX >= 0)&(iY <= 0)){

	if(pX < fX){
    	pX += iX;
    	}
    
    	if(pY > fY){
    	pY += iY;
    	}
    
    
    	if((pX < fX)||(pY > fY)){
      	obj.style.left = pX;
      	obj.style.top = pY;
    	}
    	else{
        nArray += 1;
    	}
    return false;
    }


    if((iX <= 0)&(iY >= 0)){

        if(pX > fX){
    	pX += iX;
    	}
    
    	if(pY < fY){
    	pY += iY;
    	}
    
    
    	if((pX > fX)||(pY < fY)){
      	obj.style.left = pX;
      	obj.style.top = pY;
    	}
    	else{
        nArray += 1;
    	}
    return false;
    }



  }


  function recomecar(obj){
    obj.style.left = esquerda;
    obj.style.top = superior;
    nArray = 0;
  }

  function pausa(valor){
  if(cPausa <= valor){
    cPausa += 1;
  }
  else{
    cPausa = 0;
    nArray += 1;
  }
  }

  function stop(){
  }

  
  function goto(valor,gravaEtapa){
    if(gravaEtapa==true){
    etapa = nArray;
    }

    nArray = valor;
  }

  function loadEtapa(){
    nArray = etapa;
  }


  function trocaImg(obj,imagem){
  nImg = new Image(80, 20 );
  nImg.src = imagem;
  document [obj].src = eval("nImg.src");
  }

  var num = 100;
  var elems = document.getElementsByTagName("IMG");
  
  function fade(valor){
   if((valor > 0) & valor < 100){
   		for(i = 0; i < elems.length; i++){
      		if(elems[i].className == "ima"){
        		elems[i].filters.item(0).opacity = valor;
      		}
    	}
   }
  }

  function posicao(obj,superior,esquerda){
  var esq = esquerda;
  var sup = superior;
  obj.style.left = esquerda;
  obj.style.top = superior;
  }
  
  
//-->
