var newwindow;
function poptastic(url) {
	newwindow=window.open(url,'popup','height=600,width=600,scrollbars=yes,resizable=yes');
	if (window.focus) {newwindow.focus()}
}

function getexpirydate(nodays){
	var UTCstring;
	Today = new Date();
	nomilli=Date.parse(Today);
	Today.setTime(nomilli+nodays*24*60*60*1000);
	UTCstring = Today.toUTCString();
	return UTCstring;
}

function setcookie(name,value,duration){
	cookiestring=name+"="+escape(value)+";path=/;expires="+getexpirydate(duration);
	document.cookie=cookiestring;
	if(!getcookie(name)){
		return false;
	} else {
		return true;
	}
}

function getcookie(cookiename) {
	var cookiestring=""+document.cookie;
	var index1=cookiestring.indexOf(cookiename);
	if (index1==-1 || cookiename=="") return ""; 
	var index2=cookiestring.indexOf(';',index1);
	if (index2==-1) index2=cookiestring.length; 
	return unescape(cookiestring.substring(index1+cookiename.length+1,index2));
}

function setDisplay(objId) {
	var toc = document.getElementById(objId);

	var state = getcookie(objId);
	if (document.getElementById(objId) && state && (state == 'none')) {
		toggleToc(objId);
	}
}

function setstates() {
	return;
	var objId = "side-menu";
	var state = getcookie(objId);
	if (document.getElementById(objId) && state && (state == 'none')) {
		toggleToc(objId);
	}

	var objId = "toccontent";
	var state = getcookie(objId);
	if (document.getElementById(objId) && state && (state == 'none')) {
		toggleToc(objId);
	}

}

function showTocToggle(objId, show, hide, key, selected) {
	if(document.getElementById) {
		if (key) {
			var accesskey = " accesskey='" + key + "' title='"+ show + "/" + hide + " Alt - "+ key +"'";
		} else {
			var accesskey = "";
		}

		if (selected == 'hide') {
			document.writeln('<a href="javascript:toggleToc(\'' + objId + '\')" ' + accesskey + '>' +
			'<span id="' + objId + 'showlink" style="display:none;">' + show + '</span>' +
			'<span id="' + objId + 'hidelink">' + hide + '</span>'	+ '</a>');
		} else {
			document.writeln('<a href="javascript:toggleToc(\'' + objId + '\')" ' + accesskey + '>' +
			'<span id="' + objId + 'showlink">' + show + '</span>' +
			'<span id="' + objId + 'hidelink" style="display:none;">' + hide + '</span>'	+ '</a>');
		}
	}
}

function toggleToc(objId) {
	var toc = document.getElementById(objId);
	if (toc == null) {
		return;
	}
	var showlink=document.getElementById(objId + 'showlink');
	var hidelink=document.getElementById(objId + 'hidelink');
	if (hidelink.style.display == 'none') {
		document.getElementById('main-content-nomenu').id="main-content-showmenu";
		toc.style.display = '';
		hidelink.style.display='';
		showlink.style.display='none';
		adjust_content_height();
	} else {
		document.getElementById('main-content-showmenu').id="main-content-nomenu";
		toc.style.display = 'none';
		hidelink.style.display='none';
		showlink.style.display='';
	}
	setcookie(objId, toc.style.display, 1);
}