// navigation js
a1 = new Image(209,54);
a1.src = "images/availHome1.gif";
a2 = new Image(209,54);
a2.src = "images/availHome1On.gif";

b1 = new Image(209,54);
b1.src = "images/availHome2.gif";
b2 = new Image(209,54);
b2.src = "images/availHome2On.gif";

c1 = new Image(209,54);
c1.src = "images/availHome3.gif";
c2 = new Image(209,54);
c2.src = "images/availHome3On.gif";

d1 = new Image(209,54);
d1.src = "images/availHome4.gif";
d2 = new Image(209,54);
d2.src = "images/availHome4On.gif";



//image swapping function:
function hiLite(imgDocID, imgObjName, comment) {
	//alert(imgDocID+":"+imgObjName);
	document.images[imgDocID].src = eval(imgObjName + ".src");
	window.status = comment; 
	return true;
}