var CUR_SCROLL_POS = $(window).scrollTop();
var sidebar_is_fixed = false;
var IS_SCROLLING = false;
var IN_ONSCROLL = false;
var DISABLE_SCROLL_CHECKING = false;
var notScrollCount = 0;
var scrolledPx = 0;
if (skin == "vector") {
importStylesheet('User:Keepcalm444/floatingnav.css');
function checkNavCanFloat() {
var diff = $(window).scrollTop() - CUR_SCROLL_POS;
diff = new Number(diff.toString().replace("-",""));
scrolledPx += diff;
diff = scrolledPx;
if (!IS_SCROLLING) {
if (diff < 100) {
diff = 30;
}
else {
diff = 500;
}
if (window.innerHeight < ($('#mw-panel').height() + $('#p-logo').height())) {
// nope.
if (sidebar_is_fixed == true) {
$('#mw-panel').animate({ top: 160}, 500, function() {});
}
sidebar_is_fixed = false;
//document.getElementById("mw-panel").style.position = "absolute";
}
else {
var height = $(window).scrollTop() + 160;
if (sidebar_is_fixed == false) {
$('#mw-panel').animate({ top: height }, 500, function() {});
}
else {
/*if (scrolledPx < 100 && window.DISABLE_ANIMATION != true) {
return;
}*/
if (window.DISABLE_ANIMATION == true) {
$('#mw-panel').animate({ top: height }, 0, function() {} );
}
else {
$('#mw-panel').animate({ top: height }, diff, function() {});
}
}
sidebar_is_fixed = true;
scrolledPx = 0;
}
}
CUR_SCROLL_POS = $(window).scrollTop();
};
function checkIsScrolling() {
if (DISABLE_SCROLL_CHECKING) {
return;
}
else if (IN_ONSCROLL) {
return;
}
else if (notScrollCount < 21) { // wait 300ms before scrolling.
notScrollCount++;
}
else {
notScrollCount = 0;
checkNavCanFloat();
IS_SCROLLING = false;
}
}
setInterval(checkIsScrolling, 15);
$('#mw-panel').click(function () { setTimeout(checkNavCanFloat, 300); });
$(window).scroll( function () { IS_SCROLLING = true; IN_ONSCROLL = true; checkNavCanFloat(); IN_ONSCROLL = false; } );
$(window).resize(function () { checkNavCanFloat() })
}
var SIDEBAR_VISIBLE = true;
function hideSidebar() {
DISABLE_SCROLL_CHECKING = true;
document.getElementById("sidebar-arrow").innerHTML = "»";
$('#mw-panel').animate({left: -160, right: 0}, 500);
$('#content').animate({marginLeft: 0}, 500);
$('#p-hideheader').animate({left: 0}, 500);
$('#sidebar-arrow')[0].style.position = "fixed";
$('#sidebar-arrow').animate({top: $(window).innerHeight() / 2, left: -151 /*account for marginLeft */}, 500);
$('#left-navigation').animate({left: 0}, 500);
SIDEBAR_VISIBLE = false;
$('#p-logo')[0].style.visibility = "hidden";
}
function showSidebar() {
DISABLE_SCROLL_CHECKING = false;
document.getElementById("sidebar-arrow").innerHTML = "«";
$('#sidebar-arrow')[0].style.left = "0px";
checkNavCanFloat();
$('#left-navigation').animate({left: 177}, 500, function() {});
$('#content').animate({marginLeft: 177}, 500, function() {});
$('#p-hideheader').animate({left: 177}, 500);
$('#mw-panel').animate({left: 0, right: 160}, 500, function() {});
SIDEBAR_VISIBLE = true;
$('#p-logo')[0].style.visibility = "visible";
}
setTimeout(function() {
document.getElementById("mw-panel").innerHTML += '<span id="sidebar-arrow" style="margin-left: 153px; top: 50% !important;" onclick="SIDEBAR_VISIBLE ? hideSidebar() : showSidebar();">«</span>';
}, 500);
var tag = '<span id="p-hideheader" style="left: 177px; top: 80px; width: 20px; text-align: center; font-size: 16px; position: relative; right: 0px; border-radius: 10px; background-color: transparent; padding: 5px; padding-left: 2px;"><a href="javascript:void(0);" onclick="headerUpClick()"><span id="header-toggle-up">˄</span></a> <a href="javascript:void(0);" onclick="headerDownClick()"><span id="header-toggle-down">˅</span></a></span>';
if (skin == "vector") {
document.getElementById("left-navigation").outerHTML += tag;
document.getElementById("header-toggle-down").style.display = "none";
}
function headerDownClick() {
var scrollPos = $(window).scrollTop();
document.getElementById("header-toggle-up").style.display = "inline";
if (HEADER_VISIBLE && !PERSONAL_NAV_VISIBLE) {
showPersonalNav();
document.getElementById("header-toggle-down").style.display = "none";
}
else if (!HEADER_VISIBLE) {
showHeader();
$('#p-hideheader').animate({top: PHideHeader_TL.top, left: $('#p-namespaces').width() + $('#sidebar-arrow').position().left + 160}, 500, function() {});
}
$(window).scrollTop(scrollPos);
}
var PHideHeader_TL = $('#p-hideheader').position();
function headerUpClick() {
var scrollPos = $(window).scrollTop();
document.getElementById("header-toggle-down").style.display = "inline";
if (PERSONAL_NAV_VISIBLE) {
hidePersonalNav();
}
else if (HEADER_VISIBLE) {
hideHeader();
document.getElementById("header-toggle-up").style.display = "none";
$('#p-hideheader').animate({top: $('#content').position().top}, 500);
}
$(window).scrollTop(scrollPos);
}
var PERSONAL_NAV_VISIBLE = true;
function hidePersonalNav() {
PERSONAL_NAV_VISIBLE = false;
$('#mw-head').animate({top: -30}, 500, function() {});
$('#content').animate({marginTop: -30}, 500, function() {});
}
function showPersonalNav() {
PERSONAL_NAV_VISIBLE = true;
$('#content').animate({marginTop: 0}, 500, function() {});
$('#mw-head').animate({top: 0}, 500, function() {});
}
var HEADER_VISIBLE = true;
function hideHeader() {
HEADER_VISIBLE = false;
$('#mw-head').animate({top: -80}, 500, function() {});
$('#content').animate({marginTop: -80}, 500, function() {});
}
function showHeader() {
HEADER_VISIBLE = true;
if (!PERSONAL_NAV_VISIBLE) {
hidePersonalNav();
}
else {
$('#content').animate({marginTop: 0}, 500, function() {});
$('#mw-head').animate({top: 0}, 500, function() {});
}
}