var timeout	= 500;
var closetimer	= 0;
var ddmenuitem	= 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose;

function prettyDate(C) {
	var B=C.split(" ");
	C=B[1]+" "+B[2]+", "+B[5]+" "+B[3];
	var A=Date.parse(C);
	var D=(arguments.length>1)?arguments[1]:new Date();
	var E=parseInt((D.getTime()-A)/1000);
	E=E+(D.getTimezoneOffset()*60);
	if(E<60){return"less than a minute ago"}
		else{
			if(E<120){return"about a minute ago"}
		else{
			if(E<(60*60)){
				return(parseInt(E/60)).toString()+" minutes ago"}
				else{if(E<(120*60)){return"about an hour ago"}
				else{if(E<(24*60*60)){return"about "+(parseInt(E/3600)).toString()+" hours ago"}
				else{if(E<(48*60*60)){return"1 day ago"}
				else{return(parseInt(E/86400)).toString()+" days ago"}}}}}}};
				
// Copyright 2006-2007 javascript-array.com



function hideBox(boxid) {
			document.getElementById(boxid).style.display="none";
			}
function showBox(boxid) {
			document.getElementById(boxid).style.display="block";
			}

function myPopup1() {
window.open( "http://www.runningwithheels.com/email-feed.html", null, 
"status = 1, top = 250, left = 640, height = 248, width =350, resizable = 0" )
}

function myPopup2() {
window.open( "http://www.feedburner.com/fb/a/emailverifySubmit?feedId=1531242&loc=en_US", null, 
"status = 1, top = 1, left = 1, height = 520, width =550, resizable = 0" )
}