// JavaScript Document
function blogger_prev(){
	if(blogger_links.length>1)
	{
		location.href = (getPageName(blogger_links[1]) == getPageName(window.location.href))? blogger_links[2]:blogger_links[1];
	}
	else
	location.href = blogger_links[0];
}
	
function getPageName(url) {
	var arrUrl = url.split("/");
	var pagename = arrUrl[arrUrl.length-1];
	return pagename;
}