//preload images
var path="/img/nav/";
var thumbPath = "/img/thumb/";

var overHome = new Image();
overHome.src = path+"home_over.jpg";
var newHome = new Image();
newHome.src = path+"home_new.jpg";

var over1 = new Image();
over1.src = path+"1_over.jpg";
var new1 = new Image();
new1.src = path+"1_new.jpg";

var over2 = new Image();
over2.src = path+"2_over.jpg";
var new2 = new Image();
new2.src = path+"2_new.jpg";

var over3 = new Image();
over3.src = path+"3_over.jpg";
var new3 = new Image();
new3.src = path+"3_new.jpg";

var over4 = new Image();
over4.src = path+"4_over.jpg";
var new4 = new Image();
new4.src = path+"4_new.jpg";

var over5 = new Image();
over5.src = path+"5_over.jpg";
var new5 = new Image();
new5.src = path+"5_new.jpg";

var over6 = new Image();
over6.src = path+"6_over.jpg";
var new6 = new Image();
new6.src = path+"6_new.jpg";

var over7 = new Image();
over7.src = path+"7_over.jpg";
var new7 = new Image();
new7.src = path+"7_new.jpg";

var over8 = new Image();
over8.src = path+"8_over.jpg";
var new8 = new Image();
new8.src = path+"8_new.jpg";

var over9 = new Image();
over9.src = path+"9_over.jpg";
var new9 = new Image();
new9.src = path+"9_new.jpg";

var over10 = new Image();
over10.src = path+"10_over.jpg";
var new10 = new Image();
new10.src = path+"10_new.jpg";

var over11 = new Image();
over11.src = path+"11_over.jpg";
var new11 = new Image();
new11.src = path+"11_new.jpg";

var over12 = new Image();
over12.src = path+"12_over.jpg";
var new12 = new Image();
new12.src = path+"12_new.jpg";

var over13 = new Image();
over13.src = path+"13_over.jpg";
var new13 = new Image();
new13.src = path+"13_new.jpg";

var over14 = new Image();
over14.src = path+"14_over.jpg";
var new14 = new Image();
new14.src = path+"14_new.jpg";

var over15 = new Image();
over15.src = path+"15_over.jpg";
var new15 = new Image();
new15.src = path+"15_new.jpg";

var over16 = new Image();
over16.src = path+"16_over.jpg";
var new16 = new Image();
new16.src = path+"16_new.jpg";

var over17 = new Image();
over17.src = path+"17_over.jpg";
var new17 = new Image();
new17.src = path+"17_new.jpg";

var over18 = new Image();
over18.src = path+"18_over.jpg";
var new18 = new Image();
new18.src = path+"18_new.jpg";

var disjointhome = new Image();
disjointhome.src = thumbPath+"home.jpg";
var disjoint1 = new Image();
disjoint1.src = thumbPath+"1.jpg";
var disjoint2 = new Image();
disjoint2.src = thumbPath+"2.jpg";
var disjoint3 = new Image();
disjoint3.src = thumbPath+"3.jpg";
var disjoint4 = new Image();
disjoint4.src = thumbPath+"4.jpg";
var disjoint5 = new Image();
disjoint5.src = thumbPath+"5.jpg";
var disjoint6 = new Image();
disjoint6.src = thumbPath+"6.jpg";
var disjoint7 = new Image();
disjoint7.src = thumbPath+"7.jpg";
var disjoint8 = new Image();
disjoint8.src = thumbPath+"8.jpg";
var disjoint9 = new Image();
disjoint9.src = thumbPath+"9.jpg";
var disjoint10 = new Image();
disjoint10.src = thumbPath+"10.jpg";
var disjoint11 = new Image();
disjoint11.src = thumbPath+"11.jpg";
var disjoint12 = new Image();
disjoint12.src = thumbPath+"12.jpg";
var disjoint13 = new Image();
disjoint13.src = thumbPath+"13.jpg";
var disjoint14 = new Image();
disjoint14.src = thumbPath+"14.jpg";
var disjoint15 = new Image();
disjoint15.src = thumbPath+"15.jpg";
var disjoint16 = new Image();
disjoint16.src = thumbPath+"16.jpg";
var disjoint17 = new Image();
disjoint17.src = thumbPath+"17.jpg";
var disjoint18 = new Image();
disjoint18.src = thumbPath+"18.jpg";



//rollover function
function rollover(imgId,replaceImg,disjointImg) {
	document.getElementById( imgId ).src = eval(replaceImg).src ;
	document.getElementById('thumbImg').src = eval(disjointImg).src ;
}