function ToggleDropDown(strDLName, bShow)
{
	$(strDLName).style.display = (bShow) ? "block" : "none";
}

// helper to get relative time (c) Twitter (from blogger.js)
function twitter_relative_time(time_value) {
	var values = time_value.split(" ");
	time_value = values[1] + " " + values[2] + ", " + values[3] + " " + values[4];
	var parsed_date = Date.parse(time_value);
	relative_to = (arguments.length > 1) ? arguments[1] : new Date();
	var delta = parseInt((relative_to.getTime() - parsed_date) / 1000);
	delta = delta + (relative_to.getTimezoneOffset() * 60);

	if (delta < 60) {
		return 'less than a minute ago';
	} else if(delta < 120) {
		return 'about a minute ago';
	} else if(delta < (60*60)) {
		return (parseInt(delta / 60)).toString() + ' minutes ago';
	} else if(delta < (120*60)) {
		return 'about an hour ago';
	} else if(delta < (24*60*60)) {
		return 'about ' + (parseInt(delta / 3600)).toString() + ' hours ago';
	} else if(delta < (48*60*60)) {
		return '1 day ago';
	} else {
		return (parseInt(delta / 86400)).toString() + ' days ago';
	}
}

// adds links to tweets, by David Chan (@chandavid)
function linkify(str) {
	// url first
	var reUrl = /(https?:\/\/([\w\d_\-=\?&\/|+#~]|[\.,:](?!\s|$))+)/ig;
	str = str.replace(reUrl, "<a href='$1' target='_blank' rel='nofollow'>$1</a>");
	// then usernames
	var reUser = /@([\w\d_]+)/g;
	str = str.replace(reUser, "@<a href='http://twitter.com/$1' target='_blank' rel='nofollow'>$1</a>");
	// then hashtags
	var reHash = /(\s|^|:)(#)([\w\d_]+)/g;
	str = str.replace(reHash, "$1<a href='http://search.twitter.com/search?q=%23$3' target='_blank' rel='nofollow'>$2$3</a>");

	return str;
}