function navToggle(id) {
	var n = document.getElementById(id);
	if(n.style.display == 'none') {
		n.style.display = 'block';
		createCookie( id, 'block', 5);
	}	else if(n.style.display == 'block') {
		n.style.display = 'none';
		createCookie( id, 'none', 5);
	} else {
		n.style.display = 'block';
		createCookie( id, 'block', 5);
	}
}

function setNav() {
	var c = readCookie('navSections');
	if( c )
		document.getElementById('navSections').style.display = c;

	var c = readCookie('navQuicklinks');
	if( c )
		document.getElementById('navQuicklinks').style.display = c;
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function togglePanel() {
	document.getElementById('tree-right').style.display = 'none';
	
}

function toggleSize(a, b) {
	var d = document.getElementById('page');
	d.style.width == a ? d.style.width = b : d.style.width = a;
}


function sideBarState(a,b) {
	sb = document.getElementById("entire-side-bar"); // td id
	show = document.getElementById("show-side-bar"); // a id
	hide = document.getElementById("hide-side-bar"); // a id
	sb.style.display = hide.style.display = a;
	show.style.display = b;
	}

function toggle( id ) {
	var d = document.getElementById(id);
	if(d.style.display=='none') {
		document.cookie = id + '=block';
		d.style.display='block';
	}
	else {
		d.style.display='none';	
		document.cookie = id + '=none';
	}
}

function menuPersistence() {
	setToggleFromCookie('navigation-box');
/*	setToggleFromCookie('quicklinks-box'); */
	}

function setToggleFromCookie( id ) {
	
	if(document.cookie) {
	var list = document.cookie.split(";");
	var i = 0,l;
		for(i=0; i<list.length; i++) {
			l = list[i].split("=");
			var key = l[0];
			var value = l[1];
			if(key==id) {
				block = document.getElementById(id);
				block.style.display = "block";
			}
		}
	}
}