/**
 * @author Denis
 */
function carregando(){
 $('resposta').innerHTML="Carregando...";
}

function imagem(cod, foto){
  var imagem = new Ajax.Request(foto, {
method : 'get',
onLoading: carregando(),
onComplete: function(){
  $('resposta').innerHTML="";
  var img = document.createElement("img");
  var p = document.createElement("p");
  var codigo = document.createTextNode(cod);
  p.setAttribute("id", 'codigo');  
  img.setAttribute("src", foto); 
  p.appendChild(codigo);
  $('resposta').appendChild(img);
  $('resposta').appendChild(p);
  }
});
}



/* ——————- */
var currentImage = 1;
var validHBox = 230; 
/*———- */


function moverParaCima()
{
  if(currentImage > 1) {
    new Effect.Move('imageBoxInside', { x: 0, y: validHBox, transition: Effect.Transitions.sinoidal });
	currentImage--;
	if(currentImage <= 1) {
      $('setaup').style.display = "none";
	  $('setadown').style.marginTop = "42px";
	}
    $('setadown').style.display = "block";
  }
} 

function moverParaBaixo(linhas)
{

  if(linhas > currentImage) {
    new Effect.Move('imageBoxInside', { x: 0, y: (0-validHBox), transition: Effect.Transitions.sinoidal });
	$('setadown').style.marginTop = "0px";
	$('setaup').style.display = "block";
	currentImage++;
	if(currentImage >= linhas) {
	  $('setadown').style.display = "none";
	}
  }
}