var path = location.pathname;var query = location.search;query = query.substring(1);var nav = new Array();nav = query.split(':');var flag = new Array();flag['about']=1;flag['forsale']=1;flag['more']=1;var size = new Array();size['about']=120;size['forsale']=100;size['more']=100;function init() {	if (path.match("forsale")) {		flag['forsale']=0;		document.getElementById('forsale').style.height = size['forsale'] + 'px';	}}function toggle(id) {	if (flag[id]%2) open_sub_menu(id);	else close_sub_menu(id);	flag[id]++;}function open_sub_menu(id) {	var element = document.getElementById(id);	var maxsize = size[id];	var pixels = 0;	var timer = setInterval(function() {		var done = pixels >= maxsize;		if (done) pixels = maxsize;		element.style.height = pixels + 'px';		if (!done) pixels += 10;		else clearTimeout(timer);    }, 20);}function close_sub_menu(id) {	var element = document.getElementById(id);	var pixels = parseInt(element.style.height);	var timer = setInterval(function() {		var done = pixels <= 0;		if (done) pixels = 0;		element.style.height = pixels + 'px';		if (!done) pixels -= 10;		else clearTimeout(timer);    }, 20);}