// ==UserScript==
// @name          Fix Snippet's Plain/Highlighted Text link
// @author        Andy Harrison
// @namespace     http://dragonzreef.com/greasemonkey/snipplr_plainhighlighted.user.js
// @description   When viewing a snippet, fixes the Plain/Highligted Text link to go to the version you're looking at instead of the latest version.
// @include       http://snipplr.com/view*
// ==/UserScript==
 
window.addEventListener("load", function()
	{
		var viewbar = document.getElementById("viewsource");
		if(!viewbar) return;
		var a = viewbar.getElementsByTagName("a");
		for(var i=0; i<a.length; i++)
		{
			if(a[i].innerHTML == "Plain Text")
			{
				a[i].href += document.location.href.replace(/^http:\/\/snipplr.com\/view\/\d+(\.\d+).*$|.*/,"$1");
				return;
			}
			else if(a[i].innerHTML == "Highlighted Text")
			{
				var vers = document.location.href.replace(/^http:\/\/snipplr.com\/view.php\?([^#]*&)*?id=\d+(\.\d+).*$|.*/,"$2");
				a[i].href = a[i].href.replace(/^(http:\/\/snipplr.com\/view\/\d+)(.*)$/, "$1"+vers+"$2");
				return;
			}
		}
	}, false);