// JavaScript Document

function changeID(){
var ID=new Array()
ID[1]="../../images/pt/id/exd05_01.gif"
ID[2]="../../images/pt/id/exd05_02.gif"
ID[3]="../../images/pt/id/exd05_03.gif"
ID[4]="../../images/pt/id/exd05_04.gif"
ID[5]="../../images/pt/id/exd05_05.gif"
var change=Math.floor(Math.random()*ID.length)
if (change==0)
change=1
document.write('<a href="../index.html" target="_parent"><img src="'+ID[change]+'" border="0"></a>')
}
changeID()