NS4 = (document.layers)? true:false;
IE4 = (document.all)? true:false;
N6 = (document.getElementById && !document.all) ? true:false;

function stopError() {
 // return true;
}
window.onerror = stopError;

function preload(imgObj,imgSrc) { // function prelaods all images 
	if (document.images) {
		eval(imgObj+' = new Image()');
		eval(imgObj+'.src = "'+imgSrc+'"')
	}
}

function change(imgName,imgObj) {
		document.images[imgName].src = eval(imgObj+'.src');
}

preload ('residences_off', 'images/nav/nav_residences_off.gif');
preload ('residences_over', 'images/nav/nav_residences_over.gif');
preload ('residences_on', 'images/nav/nav_residences_on.gif');

preload ('gold_coast_off', 'images/nav/nav_gold_coast_off.gif');
preload ('gold_coast_over', 'images/nav/nav_gold_coast_over.gif');
preload ('gold_coast_on', 'images/nav/nav_gold_coast_on.gif');

preload ('ten_club_off', 'images/nav/nav_ten_club_off.gif');
preload ('ten_club_over', 'images/nav/nav_ten_club_over.gif');
preload ('ten_club_on', 'images/nav/nav_ten_club_on.gif');

preload ('services_off', 'images/nav/nav_services_off.gif');
preload ('services_over', 'images/nav/nav_services_over.gif');
preload ('services_on', 'images/nav/nav_services_on.gif');

preload ('team_off', 'images/nav/nav_team_off.gif');
preload ('team_over', 'images/nav/nav_team_over.gif');
preload ('team_on', 'images/nav/nav_team_on.gif');

preload ('news_off', 'images/nav/nav_news_off.gif');
preload ('news_over', 'images/nav/nav_news_over.gif');
preload ('news_on', 'images/nav/nav_news_on.gif');

preload ('zoom_off', 'images/zoom_off.jpg');
preload ('zoom_over', 'images/zoom_over.jpg');

function popUp(page,name,h,w) {
				specs = "toolbar=no,location=no,directories=no,status=no,scrollbars=yes,width="+ w +",height="+ h +",menubar=no";
				nw = window.open(page, name, specs);
				nw.focus();
			}


function changeTD(id){
el = document.getElementById(id);
if (id == 'td_calendar')
{
	el.className = 'navOver_'; 
}
else
{
	el.className = 'navOver'; 
}
}

function restoreTD(id){
el = document.getElementById(id); 
if (id == 'td_calendar')
{
	el.className = 'navOff_'; 
}
else
{
	el.className = 'navOff'; 
}
}

function changeSubTD(id){
el = document.getElementById(id); 
el.className = 'subnavOver'; 
}

function restoreSubTD(id){
el = document.getElementById(id); 
el.className = 'subnavOff'; 
}

function changepic(img_name,img_src) {
	document[img_name].src=img_src;
}