homeOver=new Image(); homeOver.src='img/nav-home-over.gif';
productsOver=new Image(); productsOver.src='img/nav-products-over.gif';
photo_galleryOver=new Image(); photo_galleryOver.src='img/nav-photo_gallery-over.gif';
aboutOver=new Image(); aboutOver.src='img/nav-about-over.gif';
newsOver=new Image(); newsOver.src='img/nav-news-over.gif';
contactOver=new Image(); contactOver.src='img/nav-contact-over.gif';
broadloomOver=new Image(); broadloomOver.src='img/nav-broadloom-over.gif';
area_rugsOver=new Image(); area_rugsOver.src='img/nav-area_rugs-over.gif';
greenOver=new Image(); greenOver.src='img/nav-green-over.gif';
careOver=new Image(); careOver.src='img/nav-care-over.gif';
showroomsOver=new Image(); showroomsOver.src='img/nav-showrooms-over.gif';
projectsOver=new Image(); projectsOver.src='img/nav-projects-over.gif';
sustainabilityOver=new Image(); sustainabilityOver.src='img/nav-sustainability-over.gif';
linksOver=new Image(); linksOver.src='img/nav-links-over.gif';

var imgPreOver=new Array();
imgPreOver['contact']="";

var show = new Array();
show['about']=0;
show['products']=0;

function navOver(object) {
	if (!imgPreOver[object]) imgPreOver[object]=document.getElementById(object).src;
 document.getElementById(object).src=eval(object+"Over.src");
}

function navOut(object) {
	if (imgPreOver[object]) {
		document.getElementById(object).src=imgPreOver[object];
	}
}

function showMenu(object) {
	show[object]=1;
	navOver(object);
 document.getElementById("dd_"+object).style.visibility="visible";
}

function hideMenu(object) {
	if (show[object]==0) {
 	navOut(object);
  document.getElementById("dd_"+object).style.visibility="hidden";
	}
}

function preHide(object) {
 show[object]=0;
 setTimeout("hideMenu('"+object+"')",1000);
}

function hideAll() {
	show['about']=0;
	show['products']=0;
 hideMenu('about');
 hideMenu('products');
}

backOver=new Image(); backOver.src='img/button-back-over.gif';
backOut=new Image(); backOut.src='img/button-back.gif';

function changeBig(num,prod) {
 document.getElementById('big').style.backgroundImage='url(img/products/'+prod+'-'+num+'-lg.jpg)';
 return false;
}
function buttonOver(object) {
 document.getElementById(object).src=eval(object+'Over.src');
}
function buttonOut(object) {
 document.getElementById(object).src=eval(object+'Out.src');
}