// JScript File

number = 30;
f= Math.round(Math.random() * number )+1;
number+= 2;

function preload() {
    for(i=1;i <number;i++){
       pic1= new Image(); 
       pic1.src="images/cases/logo"+i+".gif";
       
    }
}

function animator() {

  
  
  document.getElementById("imagem").src = "images/cases/logo"+f+".gif";
  f++;
  
  if (f == ( number)) {f=1;}
   
  time=setTimeout("animator()",1000);
  
  
}