// JavaScript Document
var iName="";
{
default1 = new Image(); default1.src = "images/home.jpg";
changed1 = new Image(); changed1.src = "images/home_r.jpg";
default2 = new Image(); default2.src = "images/heating.gif";
changed2 = new Image(); changed2.src = "images/heating_r.gif";
default3 = new Image(); default3.src = "images/plumbing.gif";
changed3 = new Image(); changed3.src = "images/plumbing_r.gif";
default4 = new Image(); default4.src = "images/airquality.gif";
changed4 = new Image(); changed4.src = "images/airquality_r.gif";
default5 = new Image(); default5.src = "images/geotherm.gif";
changed5 = new Image(); changed5.src = "images/geotherm_r.gif";

}
function Ichange(p)
{ var pSrc=eval(p+ ".src");
document[iName].src = pSrc;
}