if (document.images) {
	n1on = new Image();    n1on.src = "images/nav-home-on.gif";
	n2on = new Image();    n2on.src = "images/nav-our-properties-on.gif";
	n3on = new Image();    n3on.src = "images/nav-about-us-on.gif";
	n4on = new Image();    n4on.src = "images/nav-relocation-information-on.gif";
	n5on = new Image();    n5on.src = "images/nav-faq-on.gif";
	n6on = new Image();    n6on.src = "images/nav-contact-us-on.gif";
}

function imgOn(imgName) {
	if (document.images) {
		oSrc=document[imgName].src;
		document[imgName].src = eval(imgName + "on.src");
	}
}

function imgOff(imgName) {
	if(oSrc){
		document[imgName].src = oSrc;
	}
}

function openPhoto(path,caption,description) {
	if(!caption)		caption = "";
	if(!description)	description = "";
	window.open('popup.php?caption='+caption+'&image_path='+path+'&description='+description,'_blank','width=200,height=200,scrollbars=yes,resizable=yes');
	return false;
}