var a = new Image(); a.src = 'images/pri.gif';
var b = new Image(); b.src = 'images/nav_02.gif';
var c = new Image(); c.src = 'images/quote.gif';
var d = new Image(); d.src = 'images/nav_03.gif';
var e = new Image(); e.src = 'images/compare.gif';
var f = new Image(); f.src = 'images/nav_04.gif';
var g = new Image(); g.src = 'images/trial.gif';
var h = new Image(); h.src = 'images/nav_05.gif';
var i = new Image(); i.src = 'images/call.gif';
var j = new Image(); j.src = 'images/how_2.gif';
var k = new Image(); k.src = 'images/nav_07.gif';