// JavaScript Document

function ppcchange()
{
number = Math.floor(Math.random()*2)
if (number==0)
document.write('<img src="../../images/services-overview/actuation/actuation1.jpg"  border="0">')
if (number==1)
document.write('<img src="../../images/services-overview/actuation/actuation2.jpg"  border="0">')
}