Lets the user toggle visibility of owned fleets on http://www.war-facts.com/sensorArray.php*.

Sensor Array Hide Self.user.js

// ==UserScript==
// @name     	Sensor Array Hide Self
// @author	 	Snorre Brechisen
// @description Lets the user toggle visibility of owned fleets.
// @version  	0.95
// @include  	http://www.war-facts.com/sensorArray.php*
// @exclude	http://www.war-facts.com/sensorArray.php?fleet*
// @require  	http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js
// @grant    	GM_getValue
// @grant    	GM_setValue
// @copyright   2013+, Snorre Brecheisen
// ==/UserScript==

var sahs_listeners = GM_getValue('SAHS_listeners')	// 0 if revealed, 1 if hidden
var sahs_results = GM_getValue('SAHS_results')
var tables = document.getElementsByTagName("tbody")
var listenerRow = tables[0].getElementsByTagName("tr")
var resultRow = tables[1].getElementsByTagName("tr")

function setSAHSListeners(i){
	sahs_listeners = i
	GM_setValue('SAHS_listeners', i)
}

if (sahs_listeners == undefined)
{
	sahs_listeners = 1
	setSAHSListeners(sahs_listeners)
}

function setSAHSResults(i){
	sahs_results = i
	GM_setValue('SAHS_results', i)
}

if (sahs_results == undefined)
{
	sahs_results = 1
	setSAHSResults(sahs_results)
}

run()

/************************************/

function addButtons(){
    var lButton = document.createElement("input")
    lButton.type = "button"
    lButton.value = "Toggle Listener Hiding"
    lButton.onclick = function(e) { 
	    e = e || window.event;
        if (sahs_listeners == 0){
        	setSAHSListeners(1);
        }
        else
        {
            setSAHSListeners(0);
        }
        setListeners()
	}
    listenerRow[0].getElementsByTagName("td")[0].appendChild(lButton)
    
    if (resultRow[3] != undefined){
        var rButton = document.createElement("input");
        rButton.type = "button";
        rButton.value = "Toggle Self Result Hiding";
        rButton.onclick = function(e) { 
            e = e || window.event;
            if (sahs_results == 0){
                setSAHSResults(1);
            }
            else
            {
                setSAHSResults(0);
            }
            setResults();
        };
        
        resultRow[3].getElementsByTagName("td")[0].appendChild(rButton);
    }
}

function setListeners(){
    
    if (sahs_listeners == 1){
        if (listenerRow[0].textContent.indexOf("Current Listening Posts")>-1) {
            for (var i=1; i<=listenerRow.length-1; i++){
                listenerRow[i].style.display='none'
            }
        }
    } else {
        if (listenerRow[0].textContent.indexOf("Current Listening Posts")>-1) {
            for (var i=1; i<=listenerRow.length-1; i++){
                listenerRow[i].style.display='table-row'
            }
        }
    }
}

function setResults(){
    if (resultRow[3] != undefined){
        if (sahs_results == 1){
            for (var i=6; i<=resultRow.length-1; i++){
                if (resultRow[i].getElementsByTagName("td")[1].textContent.indexOf("Self")>-1) {
                    resultRow[i].style.display='none'
                }
            }
        } else {
            for (var i=6; i<=resultRow.length-1; i++){
                if (resultRow[i].getElementsByTagName("td")[1].textContent.indexOf("Self")>-1) {
                    resultRow[i].style.display='table-row'
                }
            }
        }
    }
}

function run(){
    addButtons()
    
    setListeners()
    setResults()
}