if(document.images) {
pics = new Array(); 
pics[1] = new Image();
pics[1].src = "hover2.jpg"; 
pics[2] = new Image();
pics[2].src = "hover1.jpg";
pics[3] = new Image();
pics[3].src = "includes/instanthelp.jpg"; 
pics[4] = new Image();
pics[4].src = "includes/data_recovery-blue.jpg";
pics[5] = new Image();
pics[5].src = "includes/whyus.jpg";
}

function changer(from,to) {
if(document.images) {
document.images[from].src = pics[to].src;
}
}
//-->