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<style>  
body { background:#1a1a1a; color:#ccc; font-family:monospace; padding:20px; }  
a { color:#6cf; text-decoration:none; }  
a:hover { text-decoration:underline; }  
textarea,input[type=text] { width:100%; font-family:monospace; background:#222; color:#fff; border:1px solid #444; }  
input[type=submit] { background:#333; color:#fff; border:none; padding:5px 10px; }  
</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fbig%2F'>big</a>/<a href='?path=%2Fbig%2Fweb%2F'>web</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.nib.st%2F'>www.nib.st</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.nib.st%2Fhtdocs%2F'>htdocs</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.nib.st%2Fhtdocs%2Fwp-content%2F'>wp-content</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.nib.st%2Fhtdocs%2Fwp-content%2Fplugins%2F'>plugins</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.nib.st%2Fhtdocs%2Fwp-content%2Fplugins%2Fupdraftplus%2F'>updraftplus</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.nib.st%2Fhtdocs%2Fwp-content%2Fplugins%2Fupdraftplus%2Fincludes%2F'>includes</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.nib.st%2Fhtdocs%2Fwp-content%2Fplugins%2Fupdraftplus%2Fincludes%2Fblockui%2F'>blockui</a>/</p><hr><h3>✏️ Editing: jquery.blockUI.js</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>/*!
 * jQuery blockUI plugin
 * Version 2.71.0-2020.12.08
 * Requires jQuery v1.12 or later
 *
 * Examples at: http://malsup.com/jquery/block/
 * Copyright (c) 2007-2013 M. Alsup
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 * Thanks to Amir-Hossein Sobhi for some excellent contributions!
 */

;(function() {
/*jshint eqeqeq:false curly:false latedef:false */
&quot;use strict&quot;;

	function setup($) {
		var migrateDeduplicateWarnings = jQuery.migrateDeduplicateWarnings || false;
		jQuery.migrateDeduplicateWarnings = false;

		$.fn._fadeIn = $.fn.fadeIn;

		var noOp = $.noop || function() {};

		// this bit is to ensure we don&#039;t call setExpression when we shouldn&#039;t (with extra muscle to handle
		// confusing userAgent strings on Vista)
		var msie = /MSIE/.test(navigator.userAgent);
		var ie6  = /MSIE 6.0/.test(navigator.userAgent) &amp;&amp; ! /MSIE 8.0/.test(navigator.userAgent);
		var mode = document.documentMode || 0;
		var setExpr = &quot;function&quot; === typeof document.createElement(&#039;div&#039;).style.setExpression;

		// global $ methods for blocking/unblocking the entire page
		$.blockUI   = function(opts) { install(window, opts); };
		$.unblockUI = function(opts) { remove(window, opts); };

		// convenience method for quick growl-like notifications  (http://www.google.com/search?q=growl)
		$.growlUI = function(title, message, timeout, onClose) {
			var $m = $(&#039;&lt;div class=&quot;growlUI&quot;&gt;&lt;/div&gt;&#039;);
			if (title) $m.append(&#039;&lt;h1&gt;&#039;+title+&#039;&lt;/h1&gt;&#039;);
			if (message) $m.append(&#039;&lt;h2&gt;&#039;+message+&#039;&lt;/h2&gt;&#039;);
			if (timeout === undefined) timeout = 3000;

			// Added by konapun: Set timeout to 30 seconds if this growl is moused over, like normal toast notifications
			var callBlock = function(opts) {
				opts = opts || {};

				$.blockUI({
					message: $m,
					fadeIn : typeof opts.fadeIn  !== &#039;undefined&#039; ? opts.fadeIn  : 700,
					fadeOut: typeof opts.fadeOut !== &#039;undefined&#039; ? opts.fadeOut : 1000,
					timeout: typeof opts.timeout !== &#039;undefined&#039; ? opts.timeout : timeout,
					centerY: false,
					showOverlay: false,
					onUnblock: onClose,
					css: $.blockUI.defaults.growlCSS
				});
			};

			callBlock();
			var nonmousedOpacity = $m.css(&#039;opacity&#039;);
			$m.on(&#039;mouseover&#039;, function() {
				callBlock({
					fadeIn: 0,
					timeout: 30000
				});

				var displayBlock = $(&#039;.blockMsg&#039;);
				displayBlock.stop(); // cancel fadeout if it has started
				displayBlock.fadeTo(300, 1); // make it easier to read the message by removing transparency
			}).on(&#039;mouseout&#039;, function() {
				$(&#039;.blockMsg&#039;).fadeOut(1000);
			});
			// End konapun additions
		};

		// plugin method for blocking element content
		$.fn.block = function(opts) {
			if ( this[0] === window ) {
				$.blockUI( opts );
				return this;
			}
			var fullOpts = $.extend({}, $.blockUI.defaults, opts || {});
			this.each(function() {
				var $el = $(this);
				if (fullOpts.ignoreIfBlocked &amp;&amp; $el.data(&#039;blockUI.isBlocked&#039;))
					return;
				$el.unblock({ fadeOut: 0 });
			});

			return this.each(function() {
				if ($.css(this,&#039;position&#039;) == &#039;static&#039;) {
					this.style.position = &#039;relative&#039;;
					$(this).data(&#039;blockUI.static&#039;, true);
				}
				this.style.zoom = 1; // force &#039;hasLayout&#039; in ie
				install(this, opts);
			});
		};

		// plugin method for unblocking element content
		$.fn.unblock = function(opts) {
			if ( this[0] === window ) {
				$.unblockUI( opts );
				return this;
			}
			return this.each(function() {
				remove(this, opts);
			});
		};

		$.blockUI.version = 2.70; // 2nd generation blocking at no extra cost!

		// override these in your code to change the default behavior and style
		$.blockUI.defaults = {
			// message displayed when blocking (use null for no message)
			message:  &#039;&lt;h1&gt;Please wait...&lt;/h1&gt;&#039;,

			title: null,		// title string; only used when theme == true
			draggable: true,	// only used when theme == true (requires jquery-ui.js to be loaded)

			theme: false, // set to true to use with jQuery UI themes

			// styles for the message when blocking; if you wish to disable
			// these and use an external stylesheet then do this in your code:
			// $.blockUI.defaults.css = {};
			css: {
				padding:	0,
				margin:		0,
				width:		&#039;30%&#039;,
				top:		&#039;40%&#039;,
				left:		&#039;35%&#039;,
				textAlign:	&#039;center&#039;,
				color:		&#039;#000&#039;,
				border:		&#039;3px solid #aaa&#039;,
				backgroundColor:&#039;#fff&#039;,
				cursor:		&#039;wait&#039;
			},

			// minimal style set used when themes are used
			themedCSS: {
				width:	&#039;30%&#039;,
				top:	&#039;40%&#039;,
				left:	&#039;35%&#039;
			},

			// styles for the overlay
			overlayCSS:  {
				backgroundColor:	&#039;#000&#039;,
				opacity:			0.6,
				cursor:				&#039;wait&#039;
			},

			// style to replace wait cursor before unblocking to correct issue
			// of lingering wait cursor
			cursorReset: &#039;default&#039;,

			// styles applied when using $.growlUI
			growlCSS: {
				width:		&#039;350px&#039;,
				top:		&#039;10px&#039;,
				left:		&#039;&#039;,
				right:		&#039;10px&#039;,
				border:		&#039;none&#039;,
				padding:	&#039;5px&#039;,
				opacity:	0.6,
				cursor:		&#039;default&#039;,
				color:		&#039;#fff&#039;,
				backgroundColor: &#039;#000&#039;,
				&#039;-webkit-border-radius&#039;:&#039;10px&#039;,
				&#039;-moz-border-radius&#039;:	&#039;10px&#039;,
				&#039;border-radius&#039;:		&#039;10px&#039;
			},

			// IE issues: &#039;about:blank&#039; fails on HTTPS and javascript:false is s-l-o-w
			// (hat tip to Jorge H. N. de Vasconcelos)
			/*jshint scripturl:true */
			iframeSrc: /^https/i.test(window.location.href || &#039;&#039;) ? &#039;javascript:false&#039; : &#039;about:blank&#039;,

			// force usage of iframe in non-IE browsers (handy for blocking applets)
			forceIframe: false,

			// z-index for the blocking overlay
			baseZ: 1000,

			// set these to true to have the message automatically centered
			centerX: true, // &lt;-- only effects element blocking (page block controlled via css above)
			centerY: true,

			// allow body element to be stetched in ie6; this makes blocking look better
			// on &quot;short&quot; pages.  disable if you wish to prevent changes to the body height
			allowBodyStretch: true,

			// enable if you want key and mouse events to be disabled for content that is blocked
			bindEvents: true,

			// be default blockUI will suppress tab navigation from leaving blocking content
			// (if bindEvents is true)
			constrainTabKey: true,

			// fadeIn time in millis; set to 0 to disable fadeIn on block
			fadeIn:  200,

			// fadeOut time in millis; set to 0 to disable fadeOut on unblock
			fadeOut:  400,

			// time in millis to wait before auto-unblocking; set to 0 to disable auto-unblock
			timeout: 0,

			// disable if you don&#039;t want to show the overlay
			showOverlay: true,

			// if true, focus will be placed in the first available input field when
			// page blocking
			focusInput: true,

            // elements that can receive focus
            focusableElements: &#039;:input:enabled:visible&#039;,

			// suppresses the use of overlay styles on FF/Linux (due to performance issues with opacity)
			// no longer needed in 2012
			// applyPlatformOpacityRules: true,

			// callback method invoked when fadeIn has completed and blocking message is visible
			onBlock: null,

			// callback method invoked when unblocking has completed; the callback is
			// passed the element that has been unblocked (which is the window object for page
			// blocks) and the options that were passed to the unblock call:
			//	onUnblock(element, options)
			onUnblock: null,

			// callback method invoked when the overlay area is clicked.
			// setting this will turn the cursor to a pointer, otherwise cursor defined in overlayCss will be used.
			onOverlayClick: null,

			// don&#039;t ask; if you really must know: http://groups.google.com/group/jquery-en/browse_thread/thread/36640a8730503595/2f6a79a77a78e493#2f6a79a77a78e493
			quirksmodeOffsetHack: 4,

			// class name of the message block
			blockMsgClass: &#039;blockMsg&#039;,

			// if it is already blocked, then ignore it (don&#039;t unblock and reblock)
			ignoreIfBlocked: false
		};

		// private data and functions follow...

		var pageBlock = null;
		var pageBlockEls = [];

		function install(el, opts) {
			var css, themedCSS;
			var full = (el == window);
			var msg = (opts &amp;&amp; opts.message !== undefined ? opts.message : undefined);
			opts = $.extend({}, $.blockUI.defaults, opts || {});

			if (opts.ignoreIfBlocked &amp;&amp; $(el).data(&#039;blockUI.isBlocked&#039;))
				return;

			opts.overlayCSS = $.extend({}, $.blockUI.defaults.overlayCSS, opts.overlayCSS || {});
			css = $.extend({}, $.blockUI.defaults.css, opts.css || {});
			if (opts.onOverlayClick)
				opts.overlayCSS.cursor = &#039;pointer&#039;;

			themedCSS = $.extend({}, $.blockUI.defaults.themedCSS, opts.themedCSS || {});
			msg = msg === undefined ? opts.message : msg;

			// remove the current block (if there is one)
			if (full &amp;&amp; pageBlock)
				remove(window, {fadeOut:0});

			// if an existing element is being used as the blocking content then we capture
			// its current place in the DOM (and current display style) so we can restore
			// it when we unblock
			if (msg &amp;&amp; typeof msg != &#039;string&#039; &amp;&amp; (msg.parentNode || msg.jquery)) {
				var node = msg.jquery ? msg[0] : msg;
				var data = {};
				$(el).data(&#039;blockUI.history&#039;, data);
				data.el = node;
				data.parent = node.parentNode;
				data.display = node.style.display;
				data.position = node.style.position;
				if (data.parent)
					data.parent.removeChild(node);
			}

			$(el).data(&#039;blockUI.onUnblock&#039;, opts.onUnblock);
			var z = opts.baseZ;

			// blockUI uses 3 layers for blocking, for simplicity they are all used on every platform;
			// layer1 is the iframe layer which is used to suppress bleed through of underlying content
			// layer2 is the overlay layer which has opacity and a wait cursor (by default)
			// layer3 is the message content that is displayed while blocking
			var lyr1, lyr2, lyr3, s;
			if (msie || opts.forceIframe)
				lyr1 = $(&#039;&lt;iframe class=&quot;blockUI&quot; style=&quot;z-index:&#039;+ (z++) +&#039;;display:none;border:none;margin:0;padding:0;position:absolute;width:100%;height:100%;top:0;left:0&quot; src=&quot;&#039;+opts.iframeSrc+&#039;&quot;&gt;&lt;/iframe&gt;&#039;);
			else
				lyr1 = $(&#039;&lt;div class=&quot;blockUI&quot; style=&quot;display:none&quot;&gt;&lt;/div&gt;&#039;);

			if (opts.theme)
				lyr2 = $(&#039;&lt;div class=&quot;blockUI blockOverlay ui-widget-overlay&quot; style=&quot;z-index:&#039;+ (z++) +&#039;;display:none&quot;&gt;&lt;/div&gt;&#039;);
			else
				lyr2 = $(&#039;&lt;div class=&quot;blockUI blockOverlay&quot; style=&quot;z-index:&#039;+ (z++) +&#039;;display:none;border:none;margin:0;padding:0;width:100%;height:100%;top:0;left:0&quot;&gt;&lt;/div&gt;&#039;);

			if (opts.theme &amp;&amp; full) {
				s = &#039;&lt;div class=&quot;blockUI &#039; + opts.blockMsgClass + &#039; blockPage ui-dialog ui-widget ui-corner-all&quot; style=&quot;z-index:&#039;+(z+10)+&#039;;display:none;position:fixed&quot;&gt;&#039;;
				if ( opts.title ) {
					s += &#039;&lt;div class=&quot;ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle&quot;&gt;&#039;+(opts.title || &#039;&amp;nbsp;&#039;)+&#039;&lt;/div&gt;&#039;;
				}
				s += &#039;&lt;div class=&quot;ui-widget-content ui-dialog-content&quot;&gt;&lt;/div&gt;&#039;;
				s += &#039;&lt;/div&gt;&#039;;
			}
			else if (opts.theme) {
				s = &#039;&lt;div class=&quot;blockUI &#039; + opts.blockMsgClass + &#039; blockElement ui-dialog ui-widget ui-corner-all&quot; style=&quot;z-index:&#039;+(z+10)+&#039;;display:none;position:absolute&quot;&gt;&#039;;
				if ( opts.title ) {
					s += &#039;&lt;div class=&quot;ui-widget-header ui-dialog-titlebar ui-corner-all blockTitle&quot;&gt;&#039;+(opts.title || &#039;&amp;nbsp;&#039;)+&#039;&lt;/div&gt;&#039;;
				}
				s += &#039;&lt;div class=&quot;ui-widget-content ui-dialog-content&quot;&gt;&lt;/div&gt;&#039;;
				s += &#039;&lt;/div&gt;&#039;;
			}
			else if (full) {
				s = &#039;&lt;div class=&quot;blockUI &#039; + opts.blockMsgClass + &#039; blockPage&quot; style=&quot;z-index:&#039;+(z+10)+&#039;;display:none;position:fixed&quot;&gt;&lt;/div&gt;&#039;;
			}
			else {
				s = &#039;&lt;div class=&quot;blockUI &#039; + opts.blockMsgClass + &#039; blockElement&quot; style=&quot;z-index:&#039;+(z+10)+&#039;;display:none;position:absolute&quot;&gt;&lt;/div&gt;&#039;;
			}
			lyr3 = $(s);

			// if we have a message, style it
			if (msg) {
				if (opts.theme) {
					lyr3.css(themedCSS);
					lyr3.addClass(&#039;ui-widget-content&#039;);
				}
				else
					lyr3.css(css);
			}

			// style the overlay
			if (!opts.theme /*&amp;&amp; (!opts.applyPlatformOpacityRules)*/)
				lyr2.css(opts.overlayCSS);
			lyr2.css(&#039;position&#039;, full ? &#039;fixed&#039; : &#039;absolute&#039;);

			// make iframe layer transparent in IE
			if (msie || opts.forceIframe)
				lyr1.css(&#039;opacity&#039;,0.0);

			//$([lyr1[0],lyr2[0],lyr3[0]]).appendTo(full ? &#039;body&#039; : el);
			var layers = [lyr1,lyr2,lyr3], $par = full ? $(&#039;body&#039;) : $(el);
			$.each(layers, function() {
				this.appendTo($par);
			});

			if (opts.theme &amp;&amp; opts.draggable &amp;&amp; $.fn.draggable) {
				lyr3.draggable({
					handle: &#039;.ui-dialog-titlebar&#039;,
					cancel: &#039;li&#039;
				});
			}

			// ie7 must use absolute positioning in quirks mode and to account for activex issues (when scrolling)
			var expr = setExpr &amp;&amp; ( &quot;CSS1Compat&quot; !== document.compatMode || $(&#039;object,embed&#039;, full ? null : el).length &gt; 0);
			if (ie6 || expr) {
				// give body 100% height
				if (full &amp;&amp; opts.allowBodyStretch &amp;&amp; &quot;CSS1Compat&quot; === document.compatMode)
					$(&#039;html,body&#039;).css(&#039;height&#039;,&#039;100%&#039;);

				// fix ie6 issue when blocked element has a border width
				if ((ie6 || &quot;CSS1Compat&quot; !== document.compatMode) &amp;&amp; !full) {
					var t = sz(el,&#039;borderTopWidth&#039;), l = sz(el,&#039;borderLeftWidth&#039;);
					var fixT = t ? &#039;(0 - &#039;+t+&#039;)&#039; : 0;
					var fixL = l ? &#039;(0 - &#039;+l+&#039;)&#039; : 0;
				}

				// simulate fixed position
				$.each(layers, function(i,o) {
					var s = o[0].style;
					s.position = &#039;absolute&#039;;
					if (i &lt; 2) {
						if (full)
							s.setExpression(&#039;height&#039;,&#039;Math.max(document.body.scrollHeight, document.body.offsetHeight) - (&quot;CSS1Compat&quot; === document.compatMode?0:&#039;+opts.quirksmodeOffsetHack+&#039;) + &quot;px&quot;&#039;);
						else
							s.setExpression(&#039;height&#039;,&#039;this.parentNode.offsetHeight + &quot;px&quot;&#039;);
						if (full)
							s.setExpression(&#039;width&#039;,&#039;&quot;CSS1Compat&quot; === document.compatMode &amp;&amp; document.documentElement.clientWidth || document.body.clientWidth + &quot;px&quot;&#039;);
						else
							s.setExpression(&#039;width&#039;,&#039;this.parentNode.offsetWidth + &quot;px&quot;&#039;);
						if (fixL) s.setExpression(&#039;left&#039;, fixL);
						if (fixT) s.setExpression(&#039;top&#039;, fixT);
					}
					else if (opts.centerY) {
						if (full) s.setExpression(&#039;top&#039;,&#039;(document.documentElement.clientHeight || document.body.clientHeight) / 2 - (this.offsetHeight / 2) + (blah = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + &quot;px&quot;&#039;);
						s.marginTop = 0;
					}
					else if (!opts.centerY &amp;&amp; full) {
						var top = (opts.css &amp;&amp; opts.css.top) ? parseInt(opts.css.top, 10) : 0;
						var expression = &#039;((document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + &#039;+top+&#039;) + &quot;px&quot;&#039;;
						s.setExpression(&#039;top&#039;,expression);
					}
				});
			}

			// show the message
			if (msg) {
				if (opts.theme)
					lyr3.find(&#039;.ui-widget-content&#039;).append(msg);
				else
					lyr3.append(msg);
				if (msg.jquery || msg.nodeType)
					$(msg).show();
			}

			if ((msie || opts.forceIframe) &amp;&amp; opts.showOverlay)
				lyr1.show(); // opacity is zero
			if (opts.fadeIn) {
				var cb = opts.onBlock ? opts.onBlock : noOp;
				var cb1 = (opts.showOverlay &amp;&amp; !msg) ? cb : noOp;
				var cb2 = msg ? cb : noOp;
				if (opts.showOverlay)
					lyr2._fadeIn(opts.fadeIn, cb1);
				if (msg)
					lyr3._fadeIn(opts.fadeIn, cb2);
			}
			else {
				if (opts.showOverlay)
					lyr2.show();
				if (msg)
					lyr3.show();
				if (opts.onBlock)
					opts.onBlock.bind(lyr3)();
			}

			// bind key and mouse events
			bind(1, el, opts);

			if (full) {
				pageBlock = lyr3[0];
				pageBlockEls = $(opts.focusableElements,pageBlock);
				if (opts.focusInput)
					setTimeout(focus, 20);
			}
			else
				center(lyr3[0], opts.centerX, opts.centerY);

			if (opts.timeout) {
				// auto-unblock
				var to = setTimeout(function() {
					if (full)
						$.unblockUI(opts);
					else
						$(el).unblock(opts);
				}, opts.timeout);
				$(el).data(&#039;blockUI.timeout&#039;, to);
			}
		}

		// remove the block
		function remove(el, opts) {
			var count;
			var full = (el == window);
			var $el = $(el);
			var data = $el.data(&#039;blockUI.history&#039;);
			var to = $el.data(&#039;blockUI.timeout&#039;);
			if (to) {
				clearTimeout(to);
				$el.removeData(&#039;blockUI.timeout&#039;);
			}
			opts = $.extend({}, $.blockUI.defaults, opts || {});
			bind(0, el, opts); // unbind events

			if (opts.onUnblock === null) {
				opts.onUnblock = $el.data(&#039;blockUI.onUnblock&#039;);
				$el.removeData(&#039;blockUI.onUnblock&#039;);
			}

			var els;
			if (full) // crazy selector to handle odd field errors in ie6/7
				els = $(&#039;body&#039;).children().filter(&#039;.blockUI&#039;).add(&#039;body &gt; .blockUI&#039;);
			else
				els = $el.find(&#039;&gt;.blockUI&#039;);

			// fix cursor issue
			if ( opts.cursorReset ) {
				if ( els.length &gt; 1 )
					els[1].style.cursor = opts.cursorReset;
				if ( els.length &gt; 2 )
					els[2].style.cursor = opts.cursorReset;
			}

			if (full)
				pageBlock = pageBlockEls = null;

			if (opts.fadeOut) {
				count = els.length;
				els.stop().fadeOut(opts.fadeOut, function() {
					if ( --count === 0)
						reset(els,data,opts,el);
				});
			}
			else
				reset(els, data, opts, el);
		}

		// move blocking element back into the DOM where it started
		function reset(els,data,opts,el) {
			var $el = $(el);
			if ( $el.data(&#039;blockUI.isBlocked&#039;) )
				return;

			els.each(function(i,o) {
				// remove via DOM calls so we don&#039;t lose event handlers
				if (this.parentNode)
					this.parentNode.removeChild(this);
			});

			if (data &amp;&amp; data.el) {
				data.el.style.display = data.display;
				data.el.style.position = data.position;
				data.el.style.cursor = &#039;default&#039;; // #59
				if (data.parent)
					data.parent.appendChild(data.el);
				$el.removeData(&#039;blockUI.history&#039;);
			}

			if ($el.data(&#039;blockUI.static&#039;)) {
				$el.css(&#039;position&#039;, &#039;static&#039;); // #22
			}

			if (typeof opts.onUnblock == &#039;function&#039;)
				opts.onUnblock(el,opts);

			// fix issue in Safari 6 where block artifacts remain until reflow
			var body = $(document.body), w = body.width(), cssW = body[0].style.width;
			body.width(w-1).width(w);
			body[0].style.width = cssW;
		}

		// bind/unbind the handler
		function bind(b, el, opts) {
			var full = el == window, $el = $(el);

			// don&#039;t bother unbinding if there is nothing to unbind
			if (!b &amp;&amp; (full &amp;&amp; !pageBlock || !full &amp;&amp; !$el.data(&#039;blockUI.isBlocked&#039;)))
				return;

			$el.data(&#039;blockUI.isBlocked&#039;, b);

			// don&#039;t bind events when overlay is not in use or if bindEvents is false
			if (!full || !opts.bindEvents || (b &amp;&amp; !opts.showOverlay))
				return;

			// bind anchors and inputs for mouse and key events
			var events = &#039;mousedown mouseup keydown keypress keyup touchstart touchend touchmove&#039;;
			if (b)
				$(document).on(events, opts, handler);
			else
				$(document).off(events, handler);

		// former impl...
		//		var $e = $(&#039;a,:input&#039;);
		//		b ? $e.bind(events, opts, handler) : $e.unbind(events, handler);
		}

		// event handler to suppress keyboard/mouse events when blocking
		function handler(e) {
			// allow tab navigation (conditionally)
			if (e.type === &#039;keydown&#039; &amp;&amp; e.keyCode &amp;&amp; e.keyCode == 9) {
				if (pageBlock &amp;&amp; e.data.constrainTabKey) {
					var els = pageBlockEls;
					var fwd = !e.shiftKey &amp;&amp; e.target === els[els.length-1];
					var back = e.shiftKey &amp;&amp; e.target === els[0];
					if (fwd || back) {
						setTimeout(function(){focus(back);},10);
						return false;
					}
				}
			}
			var opts = e.data;
			var target = $(e.target);
			if (target.hasClass(&#039;blockOverlay&#039;) &amp;&amp; opts.onOverlayClick)
				opts.onOverlayClick(e);

			// allow events within the message content
			if (target.parents(&#039;div.&#039; + opts.blockMsgClass).length &gt; 0)
				return true;

			// allow events for content that is not being blocked
			return target.parents().children().filter(&#039;div.blockUI&#039;).length === 0;
		}

		function focus(back) {
			if (!pageBlockEls)
				return;
			var e = pageBlockEls[back===true ? pageBlockEls.length-1 : 0];
			if (e)
				e.focus();
		}

		function center(el, x, y) {
			var p = el.parentNode, s = el.style;
			var l = ((p.offsetWidth - el.offsetWidth)/2) - sz(p,&#039;borderLeftWidth&#039;);
			var t = ((p.offsetHeight - el.offsetHeight)/2) - sz(p,&#039;borderTopWidth&#039;);
			if (x) s.left = l &gt; 0 ? (l+&#039;px&#039;) : &#039;0&#039;;
			if (y) s.top  = t &gt; 0 ? (t+&#039;px&#039;) : &#039;0&#039;;
		}

		function sz(el, p) {
			return parseInt($.css(el,p),10)||0;
		}
		jQuery.migrateDeduplicateWarnings = migrateDeduplicateWarnings;
	}


	/*global define:true */
	if (typeof define === &#039;function&#039; &amp;&amp; define.amd &amp;&amp; define.amd.jQuery) {
		define([&#039;jquery&#039;], setup);
	} else {
		setup(jQuery);
	}

})();
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