// ==UserScript==
// @name                 WLR Basic
// @namespace       http://forums.whirlpool.net.au
// @version              0.1
// @description       WLR Basic
// @include              http://forums.whirlpool.net.au/*
// @include              http://whirlpool.net.au/*
// @exclude             http://forums.whirlpool.net.au/forum-replies.cfm?*p=-2*
// @exclude             http://forums.whirlpool.net.au/forum-replies-archive.cfm*
// ==/UserScript==

$ = unsafeWindow.jQuery;

unsafeWindow.jQuery.fn.reverse = function() {

	this.pushStack(this.get().reverse());

	return this;

} 

function kookeh_getValue(cN){

	var regcheat = document.cookie+';';
	
	return regcheat.slice( regcheat.indexOf(cN)+cN.length, regcheat.indexOf( ';', regcheat.indexOf(cN) ) );

}

function kookeh_setValue(cN, v){

	document.cookie = cN+'='+v+';path=/;domain=whirlpool.net.au;expires=Fri, 17 Dec 2009 10:00:00 GMT';

}	

/*******run on forum-threads.cfm page********/

/**** Last Read Function on forum-threads.cfm page*****/

var dUrl = document.URL;
	
if((dUrl.indexOf('threads') > -1) || (dUrl.indexOf('user') > -1)){

	$('a.title').each(function(){
	


	});
	
}	

/*******run on forum-replies page********/

if(dUrl.indexOf('replies') > -1) {
	
	var lastReadLink, threadNumber = dUrl.split('t=')[1].split('&')[0];
	
	var anchorArrRev = $('a[@title$=specific post]').reverse();
	
	function hazRead(t){

		anchorArrRev.each(function(i){	

			var curtop = 0;

			curtop = this.offsetTop;

			for (obj = this; obj != null; obj = obj.offsetParent){  //http://www.quirksmode.org/blog/archives/2008/01/using_the_assig.html#c10703

				curtop += obj.offsetTop;

			}

			if( window.pageYOffset > curtop){

				if(t == 'unload' && !lastReadLink){

					lastReadLink = this.href;

				}
				else if(t == 'load'){
				
					this.parentNode.parentNode.setAttribute('style', 'background:#C2C2C2 !important');

				}

			}
			else if(i == anchorArrRev.length-1){

				if(t == 'unload' && !lastReadLink){

					lastReadLink = this.href.split('t=')[1];

				}

			}	

		});
		
		return lastReadLink;

	}
	
	hazRead('load');
	
	window.onunload = kookeh_setValue("lastRead", hazRead('unload')+'');
	
}