// ==UserScript==
// @name           Userscripts Updater
// @namespace    meh
// @description   Easy way to check for scripts updates. Automatic checking.
// @require        http://code.jquery.com/jquery-1.5.1.min.js
// @require        http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.10/jquery-ui.min.js
// @include        http://*
// @exclude        http://userscripts.org/*.meta.js
// ==/UserScript==
try{if(top!=self)return;}catch(e){return;}
if(location.href.search(/userscripts.org/)<0 && !GM_getValue("optionAutoSearch")) return;//exit script?
const MAX_HEIGHT_UPDATER = null;//'400px';
var div, divOutdatedUpdated, divOutdateds, divUpdateds, a, divoptions, fadingNode;
var outdateds=0, spanCount, totalScripts, contScripts=0, notfound=0, zindex = 9999999;
var imgCompare, imgUpdate, imgHide, imgRemove, imgOptions;
var nonInteractiveSearch = false;
var arrScripts;
var timer;


//place menu at tools->greasemonkey
GM_registerMenuCommand('Updater: search updates', updateScripts);
GM_registerMenuCommand('Updater: show options', options);
GM_registerMenuCommand('Updater: reset positioning', resetPos);


//place menu at Userscripts.org
if(location.href.search(/^https?\:\/\/userscripts.org/) > -1)
{
    var div;
    
    css();
    images();
    
    //div menu
    div = createElement('div', {id:'divMenuuu'});    
    document.body.appendChild(div);
    div.addEventListener('mousedown', dragHandler, false);
    if(GM_getValue('menuTop') && GM_getValue('menuLeft')){
        div.style.left = GM_getValue('menuLeft');
        div.style.top =  GM_getValue('menuTop');
    }else{
        div.style.top = '3px';
        div.style.right = '3px';
    }
    
    //add update link.
    a = createElement('a', {class:"USO_outdatedLink", href:"javascript:void(0)", style:'text-decoration:none !important;'}, 'click updateScripts false', 'Update scripts');
    div.appendChild(a);
    div.appendChild(createElement('span',null,null,'&nbsp;'));

    //add options link
    a = imgOptions.cloneNode(false);
    a.addEventListener('click', options, false);
    div.appendChild(a);
    
    //add event register to any install buttons
    var links = getTag('a');
    for(var i=0; i<links.length; i++)
    {
        if(links[i].getAttribute('href') && links[i].getAttribute('href').search(/\/scripts\/source\/\d+\.user\.js/) > -1)
        {
            links[i].addEventListener('click', register, false);    
        }
    }
}


//Auto search time?
if(GM_getValue("optionAutoSearch"))
{
    var lastSearch = parseInt(GM_getValue("optionAutoSearchLast"));

    if(!lastSearch){
        //first search
        //GM_setValue("optionAutoSearchLast", ""+new Date().getTime());
        nonInteractiveSearch = true;
        updateScripts();
    }else{
        //check time elapsed from last search
        var searchFreq = parseInt(GM_getValue("optionAutoSearchFreq"));
        var now = parseInt(new Date().getTime());
        
        //search update
        if(now - lastSearch > searchFreq){
            //GM_setValue("optionAutoSearchLast", ""+now);
            nonInteractiveSearch = true;
            updateScripts(null);
        }
    }
}


function updateScripts(evt)
{
    var id=null, time=null, info;    

    //legacy bug fix
    if(GM_getValue('optionAutoSearchFreq') < 25){
        GM_setValue('optionAutoSearchFreq',24*3600000);//set to 24h
    }
    
    //toggle updater
    if(getId('divUpdater')){
        close();
        return;
    }
    
    css();
    images();
    
    //if Updater is not registered, do it 
    if( !getValueForId(26062,"info2") ){
        register(null);//event==null will be interpreted as self register...
    }
    
    //in case there's no script registered... "impossible!"?
    if(!GM_getValue('info2')){
        if(evt)
            alert("No scripts added to updater yet. To add a script click install button at the script's page.");
        return;
    }
    
    
    //div result
    div = createElement('div', {id:"divUpdater"});
    div.style.zIndex = ++zindex;
    if(nonInteractiveSearch) //non interactive search: hide update window, only show if find updates
        div.style.visibility = 'hidden'; 
    else
        div.style.visibility = 'visible';
    nonInteractiveSearch = false;//reset flag since it's done
        
    
    //last position stored
    if(GM_getValue('updaterTop') && GM_getValue('updaterLeft')){
        div.style.left = GM_getValue('updaterLeft');
        div.style.top =  GM_getValue('updaterTop');
    }else{
        div.style.top = '50px';
        div.style.right = '50px';
    }
    
    //feedback progress span
    spanCount = createElement('span',{style:"color:#749EC9; font-weight:bold; cursor:default;"},null,'Searching updates...');
    div.appendChild(spanCount);
    div.appendChild(createElement('span',{id:"spanUpdateProgress", style:"font-size:x-small; color:#aaaaaa; opacity:1;"}));
    div.appendChild(createElement('br'));
    
    
    //scripts holder 
    divOutdatedUpdated = createElement('div', {id:'divOutdatedUpdated'} );
    div.appendChild(divOutdatedUpdated);
    divOutdateds = createElement('div', {id:'divOutdateds'} );
    divOutdatedUpdated.appendChild(divOutdateds);
    divUpdateds = createElement('div', {id:'divUpdateds'});
    divOutdatedUpdated.appendChild(divUpdateds);
    getTag('body')[0].appendChild(div);
    div.addEventListener('mousedown',dragHandler,false);
    

    //close link
    div.appendChild(createElement('a', {href:"javascript:void(0)", style:"position:absolute; right: 3px; top: 3px; font-size:x-small", class:"USO_outdatedLink"}, "click close false", "close"));
    
    
    //get scripts info
    info = GM_getValue('info2');
    if(!info)
        return;
    info = info.split(';');
    totalScripts = info.length;
    
    //update totalScripts to exclude disabled scripts
    if(GM_getValue("customSearch") && GM_getValue('disabledScripts') && GM_getValue('disabledScripts').split(';').length > 0){
        totalScripts -= GM_getValue('disabledScripts').split(';').length;
    }
    
    
    //start checking scripts
    arrScripts = info;
    recursiveCheck();
}


function recursiveCheck()
{
    var arrInfo, id;
    
    if(!arrScripts || arrScripts.length == 0){
        //set last update info
        GM_setValue("optionAutoSearchLast", ""+new Date().getTime());
        return;
    }
    
    arrInfo = arrScripts.shift().split('=');
    
    id = arrInfo[0];
    
    //check script if not disabled
    if(!GM_getValue("customSearch") || !getValueForId(id, "disabledScripts")){
        request(arrInfo);
        timer = setTimeout(recursiveCheck, 1000);
    }else{
        //debug('skipping: '+id);
        recursiveCheck();
    }
}




function request(arrInfo)
{
    GM_xmlhttpRequest({
        method: 'GET',
        url: 'http://userscripts.org/scripts/source/'+arrInfo[0]+'.meta.js',
        onload: function(resp) {
            if(resp.status==503){
                arrScripts.push(arrInfo.join('='));//queue script for another try
            }else{
                if(getId('divUpdater'))//user closed updater?
                    checkVersion(resp, arrInfo);
            }
        }
    });
}




function checkVersion(resp, arrInfo)
{
    var txt, error404=false, aux, img, a, currentVersion, name;
    var scriptId = arrInfo[0];
    var scriptVersionStored = parseInt(arrInfo[1]);
    title = null;
    
    //reads meta.js
    try{
        currentVersion = parseInt(resp.responseText.match(/\@uso\:version\s+(\d+)/)[1]);

        //script's name
        title = resp.responseText.match(/\@name\s+([^\n\r]+)/)[1].replace(/\s+$/,'');
        
        //store name if not stored, or changed
        aux = getValueForId(scriptId,"titles");
        if(!aux || title!=aux)
        {
            setValueForId(scriptId, escape(title), "titles");
        }
        
    }catch(e){
        error404 = true;
    }

    
    //mounts list
    if(error404)
    {
        notfound++;
        if(!title)
            title = getValueForId(scriptId,"titles");
        var s = createElement('span',{id:'USO_TITLE_'+title});
        divUpdateds.appendChild(s);
        
        //title
        s.appendChild( createElement('a', {target:"_blank", href:"http://userscripts.org/scripts/show/"+scriptId, class:"USO_updatedLink", title:"home"}, null, 'not found: '+(title?title:'script '+scriptId)));

        //remove
        img = imgRemove.cloneNode(false);
        img.setAttribute('id',scriptId);
        a = createElement('a', {id:scriptId, title:"remove from updater"}, 'click unregister false');
        a.appendChild(img);
        s.appendChild(createElement('span',null,null,'&nbsp;'));
        s.appendChild(a);
        s.appendChild(createElement('br'));
    }
    else if(currentVersion > scriptVersionStored)//outdated script
    {    
        var s = createElement('span',{id:'USO_TITLE_'+title});
        
        //append script info to div updater
        divOutdateds.appendChild(s);
        
        //title
        s.appendChild( createElement('a', {target:"_blank", href:"http://userscripts.org/scripts/show/"+scriptId, class:"USO_outdatedLink", title:"home"}, null, title));
        
        //no icons
        if(!GM_getValue('icons'))
        {
            s.appendChild( createElement('span',null,null," – "));
            
            //compare
            s.appendChild( createElement('a', {href:'http://userscripts.org/scripts/diff/'+scriptId+'/'+currentVersion, title:"compare changes", id:scriptId, class:"USO_outdatedLink", target:'_blank'}, null, 'compare'));
            s.appendChild( createElement('span', null, null, " | "));
            
            //update
            s.appendChild( createElement('a', {href:"http://userscripts.org/scripts/source/"+scriptId+".user.js", class:"USO_outdatedLink"}, 'click register false', 'update'));        
            s.appendChild( createElement('span', null, null, " | "));
            
            //hide
            s.appendChild( createElement('a', {href:"javascript:void(0)", title:"hide until next modification", id:scriptId+'_'+currentVersion, class:"USO_outdatedLink"}, 'click hide false', 'hide'));
            
        }
        else //icons
        {    
            s.appendChild( createElement('span', null, null, " "));
            
            //compare
            img = imgCompare.cloneNode(false);
            img.setAttribute('id',scriptId);
            a = createElement('a', { href:'http://userscripts.org/scripts/diff/'+scriptId+'/'+currentVersion, id:scriptId, title:"compare", target:'_blank'});
            a.appendChild(img);
            s.appendChild(a);
            s.appendChild( createElement('span', null, null, " "));

            
            //update
            img = imgUpdate.cloneNode(false);
            img.setAttribute('id',scriptId);
            a = createElement('a', {href:"http://userscripts.org/scripts/source/"+scriptId+".user.js", id:scriptId, title:"update"}, 'click register false');
            a.appendChild(img);
            s.appendChild(a);
            s.appendChild( createElement('span', null, null, " "));
            
            //hide
            img = imgHide.cloneNode(false);
            img.setAttribute('id',scriptId+'_'+currentVersion);
            a = createElement('a', {href:"javascript:void(0)", id:scriptId, title:"hide until next modification"}, 'click hide false');
            a.appendChild(img);
            s.appendChild(a);
            s.appendChild( createElement('span', null, null, " "));
            
        }
        s.appendChild( createElement('br'));
        
        //count outdated scripts
        outdateds++;
    }
    else//append updated scripts
    {
        if(location.href.search(/userscripts.org/) > -1)
        {
            var s = createElement('span',{id:'USO_TITLE_'+title})
            divUpdateds.appendChild(s);
            s.appendChild( createElement('a', {target:"_blank", href:"http://userscripts.org/scripts/show/"+scriptId, class:"USO_updatedLink", title:"home", style:"text-decoration:none;"}, null, title));            
            
            s.appendChild( createElement('br'));
        }
    }
    
    
    
    
    contScripts++;
    if(contScripts==totalScripts)//finished search
    {    
        //stores time of searching end
        GM_setValue("optionAutoSearchLast", ""+new Date().getTime());
        
        //sorting
        var updateds = totalScripts - outdateds;
        if(updateds > 0) 
            sortScripts(divUpdateds);
        if(outdateds > 0) 
            sortScripts(divOutdateds);
        
        //summary message
        if(outdateds==0){
            spanCount.innerHTML = 'No updates were found.';
            if(getId('divUpdater').style.visibility == 'hidden')//if hidden and no updates, then close
                close();
        }else{
            spanCount.innerHTML = outdateds+' update'+(outdateds>1?'s':'')+' found.';
            getId('divUpdater').style.visibility = 'visible';
        }
        
        
        if(getId('divUpdater')){//safe check
            getId("spanUpdateProgress").innerHTML = totalScripts+'/'+totalScripts;
            fadingNode = getId("spanUpdateProgress");
            fade();
        
            if(notfound > 0)
                spanCount.innerHTML += '<br>' + notfound + ' script' + (notfound>1?'s':'') + ' not found.';
        }
    }
    else
    {
        getId("spanUpdateProgress").innerHTML = contScripts+'/'+totalScripts;
    }
}



function options()
{
    var spanAutoCheck;
    
    if(getId('divOptions')){
        closeoptions();
        return;
    }
    
    css();
    images();    

    spanAutoCheck = createElement('span', {id:"spanAutoCheck", style:"font-size:small;"});
    
    //div options
    divoptions = createElement('div', {id:"divOptions"});    
    divoptions.style.zIndex = ++zindex;
    if(GM_getValue('optionsTop') && GM_getValue('optionsLeft')){
        divoptions.style.left = GM_getValue('optionsLeft');
        divoptions.style.top = GM_getValue('optionsTop');
    }else{
        divoptions.style.top = '100px';
        divoptions.style.right = '100px';
    }
    getTag('body')[0].appendChild(divoptions);
    divoptions.addEventListener('mousedown',dragHandler,false);
    divoptions.appendChild(spanAutoCheck);
    
    //close link
    divoptions.appendChild(createElement('a', {href:"javascript:void(0)", style:"position:absolute; right: 3px; top: 3px; font-size:x-small", class:"USO_outdatedLink"}, "click closeoptions false", "close"));

    //checkbox auto search updates
    spanAutoCheck.appendChild(createElement('input', {id:"cboptionautosearch", type:"checkbox"}, 'click optionAutosearchEvtCheckbox false'));
    spanAutoCheck.appendChild(createElement('span', {style:'cursor:default;'}, '', 'Automatically search updates'));

    //select auto-check frequency 
    spanAutoCheck.appendChild(createElement('br'));
    spanAutoCheck.appendChild(createElement('span',{style:"margin-left:20px; cursor:default;"},'',' Every:  '));
    spanAutoCheck.appendChild(createElement('select', {id:"comboOptionAutoCheck", style:"font-size:x-small;"}));
    var sel = getId('comboOptionAutoCheck');
    sel.appendChild(createElement('option', {value:12*3600000}, '', 12+' hours'));
    sel.appendChild(createElement('option', {value:24*3600000}, '', 24+' hours'));
    for(var i=2; i<8; i++){
        sel.appendChild(createElement('option', {value:(i*86400000)}, '', i+' days'));
    }
    
    
    //use icons
    divoptions.appendChild(createElement('br'));
    divoptions.appendChild(createElement('br'));
    divoptions.appendChild(createElement('input', {type:"checkbox", id:"checkboxIcons"}));
    divoptions.appendChild(createElement('span',{style:'cursor:default;'},'',"Use icons"));
    getId("checkboxIcons").checked = GM_getValue("icons");    
    
    
    //customize search
    divoptions.appendChild(createElement('br'));
    divoptions.appendChild(createElement('br'));
    divoptions.appendChild(createElement('input', {type:"checkbox", id:"checkboxCustomSearch"}, 'click customSearchCheckboxHandler false'));
    divoptions.appendChild(createElement('span',{style:'cursor:default;'},'',"Customize search"));
    divoptions.appendChild( createElement('br'));
    divoptions.appendChild( createElement('span',{id:'spanCustomSearchMsg', style:"margin-left:20px; font-size:x-small; color:#aaaaaa; cursor:default;"}, null, 'Check below which scripts to search, uncheck to skip it. <br>'));
    getId("checkboxCustomSearch").checked = GM_getValue("customSearch");
    if(!GM_getValue("customSearch")){
        getId('spanCustomSearchMsg').style.display = 'none';
    }
    
    
    
    //set visual state of options
    if(!GM_getValue("optionAutoSearch"))
    {
        spanAutoCheck.style.color = "#aaaaaa";
        getId("comboOptionAutoCheck").setAttribute('disabled','disabled');
    }
    else
    {
        getId("cboptionautosearch").checked = GM_getValue("optionAutoSearch");
        getId("comboOptionAutoCheck").value = GM_getValue("optionAutoSearchFreq");
        
        //time until next auto search
        if(GM_getValue("optionAutoSearchLast"))
        {
            var now, searchFreq, nextSearch, amount, days, hours, mins, secs;
            now = new Date();
            searchFreq = parseInt(GM_getValue("optionAutoSearchFreq"));        
            nextSearch = new Date();
            nextSearch.setTime(parseInt(GM_getValue("optionAutoSearchLast")) + searchFreq);
            
            //From http://www.ricocheting.com/js/countdown.html
            amount = Math.floor((nextSearch - now)/1000);
            days = Math.floor(amount/86400);//days
            amount = amount%86400;
            hours = Math.floor(amount/3600);//hours
            amount = amount%3600;
            mins = Math.floor(amount/60);//minutes
            amount = amount%60;
            secs = Math.floor(amount);//seconds            
            
        
            spanAutoCheck.appendChild(createElement('br'));
            spanAutoCheck.appendChild( createElement('span',{style:"margin-left:20px; font-size:x-small; color:#aaaaaa; cursor:default;"}, null, "(Next search in "+((days>0)?(days+" days, "):"") + ((hours>0)?(hours+" hours, "):"") + ((mins>0)?(mins+" mins, "):"") +secs+" secs)"));
        }
    }
    
    //registered scripts
    var titles = GM_getValue("titles"), id, title, divScripts, a, img, scriptDisabled, checkboxScriptEnabled;
    if(titles){
        divoptions.appendChild(createElement('span', {style:'cursor:default;'}, '', "<br>"+(titles.match(/=/)?titles.match(/=/g).length+" ":"")+"script(s)<br>"));
        
        //scroll box
        divScripts = createElement('div',{id:"divRegisteredScripts"});
        divoptions.appendChild(divScripts);
        
        titles = titles.split(';');
        titles.sort(function(a,b){ return ((a.split('=')[1] < b.split('=')[1]) ? -1 : 1) });
        for(var i=0; i<titles.length; i++)
        {
            id = titles[i].split('=')[0];
            
            //keep consistency between titles and info2
            if(!getValueForId(id,"info2")){
                removeById(id,"titles");
                continue;
            }
            
            
            //checkbox enable/disable update per script    
            if(GM_getValue("customSearch")){
                checkboxScriptEnabled = divScripts.appendChild( createElement('input',{id:id, type:'checkbox', title:'enable search updates for this script', class:'checkboxScriptCustomSearch'}) );
                scriptDisabled = getValueForId(id,"disabledScripts");
                if(!scriptDisabled){
                    checkboxScriptEnabled.checked = true;
                }else{
                    checkboxScriptEnabled.checked = false;
                }
                if(id == '26062'){
                    checkboxScriptEnabled.checked = true;
                    checkboxScriptEnabled.setAttribute('disabled','yep');
                    checkboxScriptEnabled.removeAttribute('class');
                }
            }
            
            
            //script link
            title = unescape(titles[i].split('=')[1]);
            divScripts.appendChild( createElement('a', {class:"USO_outdatedLink", target:"_blank", href:"http://userscripts.org/scripts/show/"+id, style:"font-size:small;"}, null, title));
            

            //remove script button
            if(id != '26062'){
                img = imgRemove.cloneNode(false);
                img.setAttribute('id',id);
                a = createElement('a', {id:id, title:"remove from updater"}, 'click unregister false');
                a.appendChild(img);
                divScripts.appendChild(createElement('span',null,null,'&nbsp;'));
                divScripts.appendChild(a);
            }
            divScripts.appendChild( createElement('br'));
        }
    }
    else
    {
        divoptions.appendChild( createElement('br'));
    }

    //insert "all" checkbox
    if(GM_getValue('customSearch')){
        $('<div id="divToggleAllCheckBoxes"></div>')
            .insertBefore('#divRegisteredScripts')
            .append(
                $('<input type="checkbox">').attr({checked:true}).click(function(evt){
                    $('.checkboxScriptCustomSearch').attr({checked:evt.target.checked});
                })
            )
            .append('all');    
    }

    
    //Ok 'button'
    divoptions.appendChild(createElement('br'));
    divoptions.appendChild(createElement('span',{id:"spanOptionsOk"}));
    getId("spanOptionsOk").appendChild(createElement('a', {href:"javascript:void(0)", class:"USO_outdatedLink"}, 'click saveOptions false', 'save'));
    
    
    //close link
    getId('spanOptionsOk').appendChild(createElement('span','','','&nbsp;&nbsp;'));
    getId('spanOptionsOk').appendChild(createElement('a', {href:"javascript:void(0)", class:"USO_outdatedLink"}, "click closeoptions false", "cancel"));        
}



function optionAutosearchEvtCheckbox(evt)
{
    //auto-search
    if(getId("cboptionautosearch").checked){
        getId("spanAutoCheck").style.color = "#222222";
        getId("comboOptionAutoCheck").removeAttribute('disabled');
    }else{
        getId("spanAutoCheck").style.color = "#aaaaaa";
        getId("comboOptionAutoCheck").setAttribute('disabled','disabled');
    }
}


function customSearchCheckboxHandler(evt){
    
    if(evt.target.checked){ //show checkboxes
    
        var id, checkboxScriptEnabled, scriptDisabled=null;
        
        //toggle check all
        $('<div id="divToggleAllCheckBoxes"></div>')
            .insertBefore('#divRegisteredScripts')
            .append(
                $('<input type="checkbox">').attr({checked:true}).click(function(evt){
                    $('.checkboxScriptCustomSearch').attr({checked:evt.target.checked});
                })
            )
            .append('all');
        
        
        getId('spanCustomSearchMsg').style.display = 'inline';
        
        xpathArray('.//a[@class="USO_outdatedLink"]', getId('divRegisteredScripts')).forEach(function(a){
            id = parseInt(a.href.match(/show\/(\d+)/)[1]);
            checkboxScriptEnabled = createElement('input',{id:id, type:'checkbox', title:'enable search for this script', class:'checkboxScriptCustomSearch'});
            getId('divRegisteredScripts').insertBefore(checkboxScriptEnabled, a);
            scriptDisabled = getValueForId(id,"disabledScripts");
            if(!scriptDisabled){
                checkboxScriptEnabled.checked = true;
            }else{
                checkboxScriptEnabled.checked = false;
            }
            if(id == '26062'){
                checkboxScriptEnabled.checked = true;
                checkboxScriptEnabled.setAttribute('disabled','yep');
                checkboxScriptEnabled.removeAttribute('class');
            }        
        });    
        
    }else{ //remove checkboxes

        $('#divToggleAllCheckBoxes').remove();
        
        getId('spanCustomSearchMsg').style.display = 'none';
        
        xpathArray('.//input[@type="checkbox"]', getId('divRegisteredScripts')).forEach(function(cb){
            cb.parentNode.removeChild(cb);
        });    
    }
}

function saveOptions(evt)
{
    var id;
    
    //auto-search
    if(getId("cboptionautosearch").checked){
        GM_setValue("optionAutoSearch",true);
        GM_setValue("optionAutoSearchFreq", getId("comboOptionAutoCheck").value);
        
        //set last update info
        if(!GM_getValue("optionAutoSearchLast"))
            GM_setValue("optionAutoSearchLast", ""+new Date().getTime());        
    }else{
        GM_setValue("optionAutoSearch",false);
    }
    
    //per script enable/disable
    if(getId('checkboxCustomSearch').checked){
    
        GM_setValue("customSearch", true);
        xpathArray('.//input[@type="checkbox"]', getId('divRegisteredScripts')).forEach(function(cb){
            id = cb.getAttribute('id');
            if(!cb.checked){
                if(id != '26062' && getValueForId(id,'info2'))
                    setValueForId(id, 'yep', 'disabledScripts');
            }else{
                if(id != '26062')
                    removeById(id, 'disabledScripts');
            }
        });
        
    }else{
    
        GM_setValue("customSearch", false);
    }
    
    //icons
    GM_setValue("icons",getId("checkboxIcons").checked);
    
    closeoptions();
}



//http://userscripts.org/forums/1/topics/193
function Scope(o) {
    var scope = this;
    for (a in o)
        this[a] = o[a];
    
    this.callback = function(r) {scope.func.call(scope, r);};
}



function closeoptions(evt)
{
    zindex--;
    divoptions.parentNode.removeChild(divoptions);
}


function close()
{
    if(timer)
        clearTimeout(timer);
    zindex--;
    div.parentNode.removeChild(div);
    outdateds=0;
    contScripts=0;
    notfound=0;
}




function fade()
{
    if(!fadingNode)
        return;
    fadingNode.style.opacity -= 0.1;
    if(fadingNode.style.opacity > 0.1){
        setTimeout(fade, 300);
    }else{
        fadingNode.parentNode.removeChild(fadingNode);
        fadingNode = null;
    }    
}

function sortScripts(container)
{
    var spans = new Array(), titles = new Array();
    var allSpans = getTag('span',container);

    for(var i=0; i<allSpans.length; i++){
        if(allSpans[i].getAttribute('id') && allSpans[i].getAttribute('id').search(/USO_TITLE_/) > -1){
            spans[spans.length] = allSpans[i];
            titles[titles.length] = allSpans[i].getAttribute('id');
        }
    }
    
    titles.sort();
    for(var i=0; i<titles.length; i++){
        for(var j=0; j<spans.length; j++){
            if(spans[j].getAttribute('id')==titles[i])
                container.appendChild(spans[j]);
        }
    }

}

//hide update until next modification
function hide(evt)
{
    if(!confirm("Hide until next modification?"))
        return;
        
    var id = evt.target.getAttribute('id').split('_')[0];
    var version = evt.target.getAttribute('id').split('_')[1];

    setValueForId(id, ""+version, "info2");    
}


//removes script from updater
function unregister(evt)
{
    if(!confirm("Remove script from updater?"))
        return;
        
    var id = evt.target.getAttribute('id');
    var node;
    
    removeById(id,"info2");//remove last update info
    removeById(id,"titles");//remove title
    removeById(id,"disabledScripts");//remove from disabled scripts
        
    node = evt.target.parentNode;
    node.parentNode.removeChild(node);
}



// register script for updates: called in Install Button and update link
function register(evt)
{    
    var id, href, ver;

    //get script id
    if(evt==null)//evt null indicates to register the Updater itself
        id = 26062;
    else{
        href = evt.target.getAttribute('href');
        if(!href) 
            href = evt.target.parentNode.getAttribute('href');//evt.target is an icon img, get href from parent 'a' elem
        id = href.match(/\d+/)[0];
    }
    
    
    var t = $(evt.target);
    var pos = t.offset();
    $('<div id="updaterMsggg">Updater is working...</div>')
        .css({top:pos.top+t.outerHeight(), left:pos.left})
        .fadeIn()
        .appendTo('body');
    setTimeout(function(){
        $('#updaterMsggg').remove()
    },5000);
    

    GM_xmlhttpRequest({
        method: 'GET',
        url: 'http://userscripts.org/scripts/source/'+id+'.meta.js',
        onload: function(resp) {
            //store current version
            var currentVersion = resp.responseText.match(/\@uso\:version\s+(\d+)/)[1];
            setValueForId(id, currentVersion, "info2");
            
            //set title if not present
            if(!getValueForId(id, "titles")){
                var name = resp.responseText.match(/\@name\s+([^\n\r]+)/)[1].replace(/\s+$/,'');
                setValueForId(id, escape(name), "titles");
            }
            
            $('#updaterMsggg').html('Script registered').delay(2500).fadeOut();
        }
    });    


}


function resetPos()
{
    GM_setValue('optionsTop','');
    GM_setValue('optionsLeft','');
    GM_setValue('updaterTop','');
    GM_setValue('updaterLeft','');
    GM_setValue('menuTop','');
    GM_setValue('menuLeft','');    
}



//values stored in format "id=value;..."
function getValueForId(id, gmkey)
{
    var info = GM_getValue(gmkey);
    if(!info || !id)
        return null;
    
    info = info.split(';');
    for(var i=0; i<info.length; i++)
    {
        if(info[i].split('=')[0]==id){
            return info[i].split('=')[1];
        }
    }
    
    return null;
}
function setValueForId(id, value, gmkey)
{
    var info = GM_getValue(gmkey);
    var i;    

    if(!id)
        return null;
    
    if(!info){
        GM_setValue(gmkey, id+"="+value);
        return;
    }
    
    info = info.split(';');
    for(i=0; i<info.length; i++)
    {
        if(info[i].split('=')[0]==id){
            info.splice(i,1,id+"="+value);
            GM_setValue(gmkey, info.join(';'));            
            return;
        }
    }
    
    info.splice(i,0,id+"="+value);
    GM_setValue(gmkey, info.join(';'));
    
}
function removeById(id, gmkey)
{
    if(!id || !gmkey || !GM_getValue(gmkey))
        return null;
    var info = GM_getValue(gmkey).split(';');
    for(var i=0; i<info.length; i++)
    {
        if(info[i].split('=')[0]==id){
            info.splice(i,1);
            GM_setValue(gmkey,info.join(';'));
            return;
        }
    }
}


function xpathArray(p, context) {
  if (!context) 
    context = document;
  var i, arr = [], xpr = xpath(p, context);
  for (i = 0; item = xpr.snapshotItem(i); i++) 
    arr.push(item);
  return arr;
}

function xpath(p, context) {
  if (!context) 
    context = document;
  return document.evaluate(p, context, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
}


function createElement(type, attrArray, evtListener, html)
{
    var node = document.createElement(type);

    for (var attr in attrArray) if (attrArray.hasOwnProperty(attr)){
        node.setAttribute(attr, attrArray[attr]);
    }

    if(evtListener){
        var a = evtListener.split(' ');
        node.addEventListener(a[0], eval(a[1]), eval(a[2]));
    } 
 
    if(html) 
        node.innerHTML = html;
    
    return node;
}

function getId(id, parent){
    if(!parent)
        return document.getElementById(id);
    return parent.getElementById(id);    
}

function getTag(name, parent){
    if(!parent)
        return document.getElementsByTagName(name);
    return parent.getElementsByTagName(name);
}


function debug(str)
{
    
    var d = document.getElementById('debugg');
    if(!d){
        var div = document.createElement('div');
        div.setAttribute('id','divdebug');
        div.setAttribute('style', 'background-color:#000000; position:fixed; bottom:3px; left:3px; width:50%; z-index:9999;');
        
        var closeButton = document.createElement('input');
        closeButton.setAttribute('id','closedebug');
        closeButton.setAttribute('type', 'button');
        closeButton.setAttribute('value', 'close');
        closeButton.setAttribute('onClick', 'this.parentNode.parentNode.removeChild(this.parentNode);');
        
        d = document.createElement('textarea');
        d.setAttribute('id','debugg');
        d.setAttribute('style',"height:150px; width:99%; margin:2px;");
        
        div.appendChild(d);
        div.appendChild(document.createElement('br'));
        div.appendChild(closeButton);
        document.body.appendChild(div);
    }
    d.innerHTML += '\n'+str;
    d.scrollTop = d.scrollHeight;
}



function css()
{
    var css = getId('cssUserscriptsUpdater');

    if(!css)
    {
        css = getTag('head')[0].appendChild(createElement('style', {id:'cssUserscriptsUpdater', type:'text/css'}));
        
        css.innerHTML = ''+
            //updater div
            '#divUpdater { '+
            '    font-size:small; text-align:left;'+
            '    position:absolute; z-index:'+zindex+';'+
            '    min-width:250px; min-height:50px; max-width:50%; padding:5px;'+
            '    background-color:#FFFFAA; -moz-border-radius:3px;  cursor:move; '+
            '}'+
            (MAX_HEIGHT_UPDATER ? '#divOutdatedUpdated { max-height:'+MAX_HEIGHT_UPDATER+'; overflow:auto; }' : '')+
            '#divUpdateds { font-size:small; color:#aaaaaa;}'+
            
            //options div
            '#divOptions { '+
            '    text-align:left; font-size:small; color:#222222;  '+
            '    position:absolute; z-index:'+zindex+';'+
            '    min-width:250px; min-height:50px; padding:5px; '+
            '    background-color:#FFFF77; -moz-border-radius:3px;  cursor:move; '+
            '}'+
            '#divRegisteredScripts {overflow:auto; background-color:#FFFFAA; height:150px; padding:3px; cursor:default;}'+

            // menu div
            '#divMenuuu {position:absolute; z-index:999999; background-color:#FFFFAA; padding:2px 5px 2px 5px; -moz-border-radius:3px; font-size:small; cursor:move;}'+
            
            //link outdated script
            'a.USO_outdatedLink:link {color: #0088FF !important; text-decoration: underline !important;}'  +  
            'a.USO_outdatedLink:visited {color: #0088FF !important; text-decoration: underline !important;}'+ 
            'a.USO_outdatedLink:hover {color: #0088FF !important; text-decoration: underline !important;}'  +
            'a.USO_outdatedLink:active {color: #0088FF !important; text-decoration: underline !important;}' +
            
            //link up to date script
            'a.USO_updatedLink:link {color: #AAAAAA !important; text-decoration: underline !important;}'  +  
            'a.USO_updatedLink:visited {color: #AAAAAA !important; text-decoration: underline !important;}'+ 
            'a.USO_updatedLink:hover {color: #AAAAAA !important; text-decoration: underline !important;}'  +
            'a.USO_updatedLink:active {color: #AAAAAA !important; text-decoration: underline !important;}' +
            
            'span.USO_compareSpan {color: #000000 !important}' +
            'ins.USO_compareIns {color: #000000 !important; background:#8FFF8C !important;}' +
            'del.USO_compareDel {color: #000000 !important; background:#FFE6E6 !important;}'+
            
            '#updaterMsggg {font-size:x-small; text-align:left; position:absolute; z-index:99999999;    max-width:150px; max-height:150px; padding:5px;    background-color:#FFFF77; -moz-border-radius:3px; }'
    }
    return css;
}


function images()
{
    //icons thanks to http://www.pinvoke.com
    if(!imgCompare){
        imgCompare = document.createElement('img');
        imgCompare.style.margin = '0';
        imgCompare.setAttribute('border', 0);
        imgCompare.style.cursor = 'pointer';
        imgCompare.src = "data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%10%00%00%00%10%08%06%00%00%00%1F%F3%FFa%00%00%00%19tEXtSoftware%00Adobe%20ImageReadyq%C9e%3C%00%00%02dIDATx%DA%8C%93_HSq%14%C7%7F%F7o%DB%EE%EE%EEnr%CB2%EF%D46I%D3U*%AE%07%99k%06%11%D5%0C%A1%C0%87%81%90P%BD%AA%3D%F8%5C%3D%06B%D4%5B%09%BDDa%0F%83%40%82%20%82%12%86%20%0C%CC%D1%2C%04%C9%09%B7%D8fk%7F%EE%EE%EE%BD%9D_(m%EB%0A%1D%F8%F0%FBs%CF%F7%DC%F3%3B%BF%F3%23%22%91%08%B22%8A%A20%22A%10%A7%60y%14%E0%80%02%906M3%A1%EBz%16%404%DA%DF%DA%1DN%E1%DC%E0H%A4%EBL%DF%80%B7E%12%9AUU%CD%C4%E3%F1%CFo_%BF%EA%C8%EFd%DE%81%CF%06%E5%F3%F9%10D%AC%03L%E4%5C%EEKc7f%82%C7%3BO%F4%C8%87%5C%12E%124%CB0%BC%A7%AD%CD%D3%DC%D1%CB'%13%CB%A4Z.n%908%8DF%AA%D5j%DF%608%D2%CD%8BM%1E%91%3B%C0%90%04%22%F6%D2%C2s%F9%D8%11%EF%D0%85%AB%BD%D8%8F%AET*V%E9%B7v%F6%F4%CBx%92%CE%16%D5t%16%A9%8D%0E%DD%FE%81%F6%85%F9%87%AD%B4%A6iV%01%04%9B%DD~P7%FE%1C%07u%B5%B8%5C%0D%DF%CD%ADL%89%01%AD%B0_%06ECS%F3%88b%05%10%F3V%0E%84%5E%C9%83%B6HBe%91%05%DF%92%2BK%DB%14IRZ%D50%1A%C5%86a%12%AB%2BK%5B%D8%8F%14E%11%09%82%80x%9EGN%A7%13q%1C%87X%96%5D%8F%BD%98%DFd%F5_ZE7%EB%FB%03nc'%F3%5Dy%F2x.Y(%14%96%C9%C6%E8p%8D%1E%86aFo%DF%BCu%7Fr%FCJ%FCM%ECe%CA%D4JE%3BK%D9%90%AE%96%16c%0B%C9k%A3%17%3F%AE%7DZ%5D%2C%97%CB%3F%88p8%0C)%19%7Bt%3B%1C%DC%D8%D4%D4%9D%BB%D1%E8%F8%BDl6%FB%1Cb%9E%04%BC%00.%E4O%E0%0B%F0%DE%E1p(n%B7%FBo'%C2%9F%CFJ%D2%E1%C8%F4%F4%ECl4z%FD%01%88%9F%C1%F6%3A%B0fUD%E8%01%A4(%0AB%A1P%08%05%83%C1%CB%13%13%93s%89%C4W%D3%EF%3F%FD%88%A6%E9~%FC%16%E0%1D%20%92%24%FF%A1%CEdYF%81%40%60%26%95R%CC%E1%E1%91%A7%20%3E%8F%85%FFk%D8%D3%26I%D2%10%1C!%94%CB%E5%B6!%B5%0F%B0%A7%E3%2Cw%D1jF%ADf%8D%7Dt%1C%00%D7%A1%09%DF%10.E%0D%C6.z%C3X%C7o%01%06%00%B1%B2%24%CE%AE%EE%7C%99%00%00%00%00IEND%AEB%60%82";
    }
    
    if(!imgUpdate){
        imgUpdate = document.createElement('img');
        imgUpdate.style.margin = '0';
        imgUpdate.setAttribute('border', 0);
        imgUpdate.style.cursor = 'pointer';
        imgUpdate.src = "data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%10%00%00%00%10%08%06%00%00%00%1F%F3%FFa%00%00%00%19tEXtSoftware%00Adobe%20ImageReadyq%C9e%3C%00%00%02%D7IDATx%DA%A4S%5BHTa%10%9Esvu7%09E%F3%0E%9A%C4%B6%EB%8AmG%8DEK%A9%87%02%CB%10%0C%BA%B1v%A1%08)*%05%25%C2%17%13%BA%E0C!*%C6v1%BB%F8%E0%8BR%A0%3E(Y%14%BB%0B%AD%B8%AD%D9%8D%8D2%B5%B4%BD%B4%EA%89%F6r%CE%9Ef%D4%A3%BD%F4%D4%0Fsf%CE%7C%DF%CC%FF%FF3%F33%92%24%C1%FF%2C%25%7D%CA%CA%CA%80eY%88%8A%8A%02%86a%80%92*%14%8A%22%84%0C%CB%3C%A7(%8AV%19%0B%87%C3%10%89DV%13%C8%0B%C1%AD%A86%A3~%82%01%5Cwww%BB%20%08%602%99%CE%A0%EF%2Bb%E5%A8_%A3%B6%C81%EC_%C1%DBt%3A%DD%01%B3%D9%DC%1E%1F%1F%7F%0Cwa%3D%1E7%F8%FD%3FiG%96%7C%84%11%87%B8r%1CCG*--%25%FB%1C%12Z%DC%EE%1F%90%96%96%0E%0E%87%C3%C5q%9C%86%00%B2%F5%FAl%8D%CF%E7%83%A4%A4d%A8%AA%AA%3A%8F%EE%D6%95%13%CC%CF%CFC%20%10%E8%AD%AB%AB%BD%A4R%A9%C0%EB%F5%40N%8E%5E%13%89%88%40B6%CF%F3%40%18q%88K1~%BF%7F)%01%9EbG(%14%3A8%3D%FD%8D%1F%1D%1D%FD%84%05%04%9B%CD%F6%1E%8B%DBNB6%F9%08%23%0Eq)F%BE%3B%E4%E7%E7_%B0%DB_I%C3%C3O%25%AB%D5%229%9DN%C9%600%5C%A3%20%12%B2%C9G%18q%88K1(K%5D%08%06%83%8A%40%20%08%82%20%82(F%B0%95Jl%AB%22%2C%B7%8Al%F2%11F%1C%E2R%CCJ%11%B5Z%EDN%D4%85%E4%A8%AE%AE9Y%5C%BC%3Dkrr%D6%D1%D8X%DFC%BE%86%86%AB%FB22R%B8%5B%E3%10%1A%F3H%1E~%A4%C7%F2%CB%D6eFhH%3E%C1%10%EE%E6JNN9%5BPP%98%E5%F3%F9A%A7%CB%E6%FA%FA%9Es%84%CF%CDyaj%EA3%B8C%A9%D1G%F6k%D2%3B%18u%B6%CAx4%F57%16v1%01V%95%D4%89%B6%B6%BB%B5%D4%C6%84%84%04%18%1C%1C%980%1A%8B%D6w%8E%0B%F0%C1%1B%0E%ADQ%C5F%7Fq9A%15%C7%C2%E1%8A%8D%B9%1D%5Dc5%12%5Eq%F1%0A%14%80kw%5E%DE%16SSS%AB%A9%B2%B2%A2ev%F6%3B%DF%DF%FF%A2%FE%CAT%2C%94%183%E1%E3%02%00%2F%ACNmf%0C%40o%E7%CB%91%C5%044%E3J%A5%92%DE%C2%1E%7C%13%258%BE%B7%F1%FF%94%DD%EE%BAx%E3%D9%24%3C%B6%BD%9Ba%D5q%9E%05%DFLb%EE%DE%5D%A9%E9%9B6%80%F5N%FF%08%C3%B2%CDr%02%BA%CA%3A%94D%145%ED%80%C9r1Y%0E%D9X%9F%B78%CEo%D6%1E%BA%F70%EB%F4q%FD%84%F9%91%93a%15%D7cb%E3%1E%C8%09h%A0b%96E%F9%AF%A7%1B%5D~%F3%B2%C40%05%20%04%9B%C3%7D%D5%F7)%F7%1F%01%06%00f%9A%86%C6%C4d%90%E8%00%00%00%00IEND%AEB%60%82";
    }
    
    if(!imgHide){
        imgHide = document.createElement('img');
        imgHide.style.margin = '0';
        imgHide.setAttribute('border', 0);
        imgHide.style.cursor = 'pointer';
        imgHide.src = "data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%10%00%00%00%10%08%06%00%00%00%1F%F3%FFa%00%00%00%19tEXtSoftware%00Adobe%20ImageReadyq%C9e%3C%00%00%029IDATx%DA%A4S1%8B%1AQ%10~%BB%1A%E1%82%A5%A7%22%5B%1C%C6%C0%1D%B866%D9%C6%D2X%D8%DA%08%C2vv%166%82%BD%82%FE%03AP%10%FC%05%22%A4%B5%D94%16Q%E1%12%C3%C9%993%1Bc8%041FW%5D3%DF%E6%AD%98*E%1E%8Cov%E6%FB%BE7o%E6)%9CN'%F6%3F%CB%89%9Ff%B3%C9DQdN%A7%93%09%82%60%25%1C%0E%87B%9B%CCq%C3%E3%F1%A8%C1%C1%81%87%C3%81%99%A6%C9TU%FD%23p%B1%14%02%C8d%1D%EC%E9tz%86%60%BB%DDFlJ%E2I%88%91i6A%B4%1D%02(%1E%8F%E7%96H_%5C.W%02%A7%D0%FA%05%83%8F%18r%C0%00%FB%D7%158X%8E%C7%E3%8F%B4%7FO%A5R%E6%7C%3Ew%91o%22Aq%DD%EF%F7%1B%C8%91o%D6%EBu%D9%AE%C2%AA%60%B5Z%B1%EDv%DBi4%1A%12%7D%5E%93%81%F0D%FB%0E%C6%7D%1D9%60%80%05%E7%5C%01J2%0CC%26c%B3%D9%CC)I%12%D34M%A2%BBC%8CQ%E9%3F%14E%99%22%B7%5C.%C1I%12%C7%EA%85%25%B0%DB%ED%E4b%B1%F8%91%DF%19%CB%D5%EDv%AF7%9BM%13%1F%E4%AB%24%F0%8D%84%9F%F3%F9%FC3%85%AE%CA%E5%B2%7C)%80%EDh%DF%19%BE%CF%E7%3B%91%9D%7B%CC%F3%82%9D%E7%1Cf%0B%0C%0B%85%825%F3l6%FB9%18%0C%3E%26%12%09%BD%DF%EF%AB%88E%A3%D1%AFh%D5d2%B9%A9%D5j%AF%11%A3%91%0E%2F%054z%18S%B7%DB%FD%96%C8k%0A%19%A1P%E8%13%D9%13%3Fq%83S%91%A3%C7%B6_%AF%D7%EF%E8%E1%E9%E7)PW%1950Y*%95%3E%D0'H%FE%F1x%7C%C3%F3%22%F7%FD%C8%01%03%2C8g%81%FD~%0F%1BV%AB%D5%3B%00s%B9%5C%A4R%A9%DC%F2%9E%98%F0%11C%0E%18%60%C1%B1%AE%82%B7%8D%F7O%B3f%91HD%F1z%BD%F2h4%EA%84%C3%E1d%AB%D5z%0FP%26%93yc%C7%16%8B%C5p0%18h%F4%D0%AC%FF%85-%80J%5Er%B3%FA%12%8B%C5%EE%02%81%C0%2B%F8%BA%AE%3F%F4z%BD%7B%7B%02d%3F%D1%17%E2%9A%B6%00%C6%F3%82%9B%F8%8F%7F0F%8A%FA%0D%E2%9E~%0B0%00%FF%A5%3E%DC%E4%2F%96%B1%00%00%00%00IEND%AEB%60%82";
    }
    
    if(!imgRemove){
        imgRemove = document.createElement('img');
        imgRemove.style.margin = '0';
        imgRemove.setAttribute('border', 0);
        imgRemove.style.cursor = 'pointer';
        imgRemove.src = "data:image/gif;base64,R0lGODlhDAAMAJEAAP///8zMzAAAAMDAwCH5BAEAAAMALAAAAAAMAAwAQAIgnCeZdxIOmZrLuICzkK9vSX1WWCHZKZrQw6hee2ntfBQAOw%3D%3D";
    }
    
    if(!imgOptions){
        imgOptions = document.createElement('img');
        imgOptions.style.margin = '0';
        imgOptions.style.cursor = 'pointer';
        imgOptions.style.verticalAlign = 'middle';
        imgOptions.setAttribute('border', 0);
        imgOptions.setAttribute('title', 'options');
        imgOptions.src = "data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%10%00%00%00%10%08%03%00%00%00(-%0FS%00%00%00%07tIME%07%D8%08%1B%06%23%3B%8E%FEMJ%00%00%00%09pHYs%00%00%1E%C1%00%00%1E%C1%01%C3iTS%00%00%00%04gAMA%00%00%B1%8F%0B%FCa%05%00%00%01%E6PLTE%FF%00%00cl%7Bls%8D%7F%84%A4%94%95%B1%A7%A1%95wnCyl8%85qN%7BbL%90se%C6%AB%A4%5Dl%8B%8B%91%C5lk%97%5DP.%C9%BBc%CA%B9Q%CC%B4%5C%D5%B9p%AF%8FR%8FrH%E1%CC%BB%5Cli%86%99%BA%99%A3%D6ac%8AbZX%D4%C6%97%EF%DA%7D%E4%CCb%FF%E1%8F%FF%E8%A1%DD%B9o%9D%7DD%A6%8Dwt%83%96Yl%8D%87%9E%C0q%88%A8%AF%BE%DDRXdzv%5D%FE%EE%BD%F2%D6%95%85%60%2B%93hU%A4vf%FF%F1%BD%D4%B0%7C%88mX%CF%BD%BBv%83%96%D1%E1%FF%C2%D6%FB%B7%CB%EC%AC%BD%D7Ybi%CC%CA%B1%F9%EB%BE%F0%D6%9D%7CW*%FF%DB%CD%91fS%FF%E1%A2%D5%B6u%C2%AA%90%9E%8F%8C%90%99%98q%7D%89%7C%8E%A6%80%93%B4%BC%C9%F3qx%95vwr%FF%F9%D4%FE%F0%A9%9A%854za%1E%97%7D0%F0%D9o%C7%B2U%86tL%D0%C3%BD%9A%A9%C6%5Bi%90%C5%CE%ED%5C_f%C0%BE%A7%E5%DD%9F%F6%EB%9B%F2%E5%96%EA%DA%82%E0%D2i%AD%9FG%99%8Cj%92%A2%B2%5Cjw%A5%AE%B5dg%60%FF%FF%E3%F9%F2%C6%FB%F3%C2%FF%FE%C8%F6%E8%AB%87yL%E5%DB%D1%A1%B0%B5_is%9F%A6%AENRQ%5C%5DU%5C%5CPfdW%60ZJ%B3%AC%A4%A1%AD%BB%5Cg%7B%BD%C7%E2%89%94%B0m%7C%9BRa~P%5Cv%5Dh~qx%92%99%A5%BD%5Ci%8C%8B%99%C6%AB%C1%F2%9C%B4%E4%96%AB%D6%83%95%B9p~%9B%7D%88%9C%A1%AC%C8%5El%91%B7%CD%F6%A1%B8%E1_v%98k~%9C%88%98%AFkw%85Zh%85%C1%D5%F6h%7F%9F%D9%EE%FF%A3%B5%CDhx%88cpyfq%87%C8%DC%F5dy%94%AA%BC%D4Zdm%8F%96%A8z%89%9E%9F%B1%C7%5Ck~%83%8C%9Dw%82%94r%7B%8COWd%D4%C4%A1y%00%00%00%01tRNS%00%40%E6%D8f%00%00%00%D1IDATx%DAc%60%80%83y%F3%17%2Cd%40%02%B3f%CF%99%8B%CCg%98%3Am%FA%0C%06%86%99%08%81%BE%FE%09%13'M%9E%02%E7%B7%B5wtvu%F7%F4%C2%F8%B5u%F5%0D%8DM%CD-%ADP~IiYyEeUu%0D%94%9F%9D%93%9B%97_PXT%0C%E5'%24%26%25%A7%A4%A6%A5gdf%81%F9!%A1a%E1%11%91Q%D11%B1q%F1%0C%0C.%AEn%EE%1E%9E%5E%DE%3E%BE~%FE%01%81A%C1%0C%26%A6f%E6%16%96V%D66%B6v%F6%0E%8EN%CE%0C*%AAj%EA%1A%9AZ%DA%3A%BAz%FA%06%86F%C6%0C%E2%0C%0C%12%92R%D22%B2r%F2%0A%8AJ%CA%60Cyx%F9%18%F8%05%04%85%84ED%C5%40%7CF%26f%16%06V6v%0EN.n%06%06%00xT2%F2%18%AEI%5B%00%00%00%00IEND%AEB%60%82";
    }
}



//drag and drop support adapted fom http://www.hunlock.com/blogs/Javascript_Drag_and_Drop
var savedTarget=null;                           // The target layer (effectively vidPane)
var orgCursor=null;                             // The original mouse style so we can restore it
var dragOK=false;                               // True if we're allowed to move the element under mouse
var dragXoffset=0;                              // How much we've moved the element on the horozontal
var dragYoffset=0;                              // How much we've moved the element on the verticle    
    
function moveHandler(e){
    if (e == null) return;// { e = window.event } 
    if ( e.button<=1 && dragOK ){
        savedTarget.style.left = e.clientX - dragXoffset + 'px';
        savedTarget.style.top = e.clientY - dragYoffset + 'px';
        return false;
    }
}

function cleanup(e) {
    document.removeEventListener('mousemove',moveHandler,false);
    document.removeEventListener('mouseup',cleanup,false);

    savedTarget.style.cursor=orgCursor;
    
    if(savedTarget.getAttribute('id')=='divOptions'){
        GM_setValue('optionsLeft', savedTarget.style.left);
        GM_setValue('optionsTop',  savedTarget.style.top);
    }else if(savedTarget.getAttribute('id')=='divUpdater'){
        GM_setValue('updaterLeft', savedTarget.style.left);
        GM_setValue('updaterTop',  savedTarget.style.top);
    }else if(savedTarget.getAttribute('id')=='divMenuuu'){
        GM_setValue('menuLeft', savedTarget.style.left);
        GM_setValue('menuTop',  savedTarget.style.top);
    }

    dragOK=false; //its been dragged now
}

function dragHandler(e){

    var htype='-moz-grabbing';
    if (e == null) return;//{ e = window.event;}  // htype='move';} 
    var target = e.target;// != null ? e.target : e.srcElement;
    orgCursor=target.style.cursor;

    if(target.nodeName!='DIV')
        return;

    if (target = insideUpdater(target)) {
        savedTarget=target;       
        target.style.cursor=htype;
        dragOK=true;
        dragXoffset = e.clientX-target.offsetLeft;
        dragYoffset = e.clientY-target.offsetTop;
        
        //set the left before removing the right
        target.style.left = e.clientX - dragXoffset + 'px';
        target.style.right = null;
        
        document.addEventListener('mousemove',moveHandler,false);
        document.addEventListener('mouseup',cleanup,false);
        return false;
    }
}

function insideUpdater(obj) {

    if (obj.getAttribute('id')=="divOutdatedUpdated")
        return getId('divOutdatedUpdated');
    if (obj.getAttribute('id')=="divOptions")
        return getId('divOptions');
    if (obj.getAttribute('id')=="divUpdater")
        return getId('divUpdater');
    if (obj.getAttribute('id')=='divRegisteredScripts')
        return null;
    if (obj.getAttribute('id')=="divMenuuu")
        return getId('divMenuuu');
    
    if (obj.parentNode) {
        while (obj = obj.parentNode) {
            try{
                if (obj.getAttribute('id')=="divOptions")
                    return getId('divOptions');
                if (obj.getAttribute('id')=="divUpdater")
                    return getId('divUpdater');
                if (obj.getAttribute('id')=="divMenuuu")
                    return getId('divMenuuu');                    
            }catch(e){
            }
        }
    }
    
    return null;
}
//end drag handling




/*
    TODO
    - save lastCheck value per script ?
    - fixed alert when auto checking and div is out of view ?
*/