/*********shop*********/
function querySt(ji) {
    hu = window.location.search.substring(1);
    gy = hu.split("&");
    for (i = 0; i < gy.length; i++) {
        ft = gy[i].split("=");
        if (ft[0] == ji) {
            return ft[1];
        }
    }
}
function pageLoad() {
    var tags = $('input[class*=mask],textarea[class*=mask]');
    for (var key in $.fn.keyfilter.defaults.masks) {
        tags.filter('.mask-' + key).keyfilter($.fn.keyfilter.defaults.masks[key]);
    }
}
function swapImgOn(id) {
    var src = $('#' + id).attr('src');
    src = src.split('../').join('#');
    src = src.split('.').join('_hover.');
    src = src.split('#').join('../');
    $('#' + id).attr('src', src);
}
function swapImgOff(id) {
    $('#' + id).attr('src', $('#' + id).attr('src').split('_hover.').join('.'));
}
$(function () {
    $.fn.centerImage = function (maxHeight) {
        var imgHeight = this.height();
        if (imgHeight == 0)
            imgHeight = maxHeight;
        var top = Math.round((maxHeight - imgHeight) / 2);
        this.css({ position: "relative", overflow: "hidden", top: top + "px" });
        return true;
    }
});
/*********tabs jquery plugin*********/
$.tabs = function (containerId, start) {
    var ON_CLASS = 'on';
    var id = '#' + containerId;
    var i = (typeof start == "number") ? start - 1 : 0;
    $(id + '>div:eq(' + i + ')').css({ display: "block" });
    $(id + '>ul>li:nth-child(' + (i + 1) + ')').addClass(ON_CLASS);
    $(id + '>ul>li>a').click(function () {
        if (!$(this.parentNode).is('.' + ON_CLASS)) {
            var re = /([_\-\w]+$)/i;
            var target = $('#' + re.exec(this.href)[1]);
            if (target.size() > 0) {
                $(id + '>div:visible').css({ display: "none" });
                target.css({ display: "block" });
                $(id + '>ul>li').removeClass(ON_CLASS);
                $(this.parentNode).addClass(ON_CLASS);
            } else {
                alert('There is no such container.');
            }
        }
        return false;
    });
};

/*********cycle.lite.1.0*********/
(function (D) { var A = "Lite-1.0"; D.fn.cycle = function (E) { return this.each(function () { E = E || {}; if (this.cycleTimeout) { clearTimeout(this.cycleTimeout) } this.cycleTimeout = 0; this.cyclePause = 0; var I = D(this); var J = E.slideExpr ? D(E.slideExpr, this) : I.children(); var G = J.get(); if (G.length < 2) { if (window.console && window.console.log) { window.console.log("terminating; too few slides: " + G.length) } return } var H = D.extend({}, D.fn.cycle.defaults, E || {}, D.metadata ? I.metadata() : D.meta ? I.data() : {}); H.before = H.before ? [H.before] : []; H.after = H.after ? [H.after] : []; H.after.unshift(function () { H.busy = 0 }); var F = this.className; H.width = parseInt((F.match(/w:(\d+)/) || [])[1]) || H.width; H.height = parseInt((F.match(/h:(\d+)/) || [])[1]) || H.height; H.timeout = parseInt((F.match(/t:(\d+)/) || [])[1]) || H.timeout; if (I.css("position") == "static") { I.css("position", "relative") } if (H.width) { I.width(H.width) } if (H.height && H.height != "auto") { I.height(H.height) } var K = 0; J.css({ position: "absolute", top: 0, left: 0 }).hide().each(function (M) { D(this).css("z-index", G.length - M) }); D(G[K]).css("opacity", 1).show(); if (D.browser.msie) { G[K].style.removeAttribute("filter") } if (H.fit && H.width) { J.width(H.width) } if (H.fit && H.height && H.height != "auto") { J.height(H.height) } if (H.pause) { I.hover(function () { this.cyclePause = 1 }, function () { this.cyclePause = 0 }) } D.fn.cycle.transitions.fade(I, J, H); J.each(function () { var M = D(this); this.cycleH = (H.fit && H.height) ? H.height : M.height(); this.cycleW = (H.fit && H.width) ? H.width : M.width() }); J.not(":eq(" + K + ")").css({ opacity: 0 }); if (H.cssFirst) { D(J[K]).css(H.cssFirst) } if (H.timeout) { if (H.speed.constructor == String) { H.speed = { slow: 600, fast: 200}[H.speed] || 400 } if (!H.sync) { H.speed = H.speed / 2 } while ((H.timeout - H.speed) < 250) { H.timeout += H.speed } } H.speedIn = H.speed; H.speedOut = H.speed; H.slideCount = G.length; H.currSlide = K; H.nextSlide = 1; var L = J[K]; if (H.before.length) { H.before[0].apply(L, [L, L, H, true]) } if (H.after.length > 1) { H.after[1].apply(L, [L, L, H, true]) } if (H.click && !H.next) { H.next = H.click } if (H.next) { D(H.next).bind("click", function () { return C(G, H, H.rev ? -1 : 1) }) } if (H.prev) { D(H.prev).bind("click", function () { return C(G, H, H.rev ? 1 : -1) }) } if (H.timeout) { this.cycleTimeout = setTimeout(function () { B(G, H, 0, !H.rev) }, H.timeout + (H.delay || 0)) } }) }; function B(J, E, I, K) { if (E.busy) { return } var H = J[0].parentNode, M = J[E.currSlide], L = J[E.nextSlide]; if (H.cycleTimeout === 0 && !I) { return } if (I || !H.cyclePause) { if (E.before.length) { D.each(E.before, function (N, O) { O.apply(L, [M, L, E, K]) }) } var F = function () { if (D.browser.msie) { this.style.removeAttribute("filter") } D.each(E.after, function (N, O) { O.apply(L, [M, L, E, K]) }) }; if (E.nextSlide != E.currSlide) { E.busy = 1; D.fn.cycle.custom(M, L, E, F) } var G = (E.nextSlide + 1) == J.length; E.nextSlide = G ? 0 : E.nextSlide + 1; E.currSlide = G ? J.length - 1 : E.nextSlide - 1 } if (E.timeout) { H.cycleTimeout = setTimeout(function () { B(J, E, 0, !E.rev) }, E.timeout) } } function C(E, F, I) { var H = E[0].parentNode, G = H.cycleTimeout; if (G) { clearTimeout(G); H.cycleTimeout = 0 } F.nextSlide = F.currSlide + I; if (F.nextSlide < 0) { F.nextSlide = E.length - 1 } else { if (F.nextSlide >= E.length) { F.nextSlide = 0 } } B(E, F, 1, I >= 0); return false } D.fn.cycle.custom = function (K, H, I, E) { var J = D(K), G = D(H); G.css({ opacity: 0 }); var F = function () { G.animate({ opacity: 1 }, I.speedIn, I.easeIn, E) }; J.animate({ opacity: 0 }, I.speedOut, I.easeOut, function () { J.css({ display: "none" }); if (!I.sync) { F() } }); if (I.sync) { F() } }; D.fn.cycle.transitions = { fade: function (F, G, E) { G.not(":eq(0)").css("opacity", 0); E.before.push(function () { D(this).show() }) } }; D.fn.cycle.ver = function () { return A }; D.fn.cycle.defaults = { timeout: 4000, speed: 1000, next: null, prev: null, before: null, after: null, height: "auto", sync: 1, fit: 0, pause: 0, delay: 0, slideExpr: null} })(jQuery)


/*
 * Superfish v1.4.8 - jQuery menu widget
 * Copyright (c) 2008 Joel Birch
 *
 * Dual licensed under the MIT and GPL licenses:
 * 	http://www.opensource.org/licenses/mit-license.php
 * 	http://www.gnu.org/licenses/gpl.html
 *
 * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
 */

;(function($){
	$.fn.superfish = function(op){

		var sf = $.fn.superfish,
			c = sf.c,
			$arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
			over = function(){
				var $$ = $(this), menu = getMenu($$);
				clearTimeout(menu.sfTimer);
				$$.showSuperfishUl().siblings().hideSuperfishUl();
			},
			out = function(){
				var $$ = $(this), menu = getMenu($$), o = sf.op;
				clearTimeout(menu.sfTimer);
				menu.sfTimer=setTimeout(function(){
					o.retainPath=($.inArray($$[0],o.$path)>-1);
					$$.hideSuperfishUl();
					if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
				},o.delay);	
			},
			getMenu = function($menu){
				var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
				sf.op = sf.o[menu.serial];
				return menu;
			},
			addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
			
		return this.each(function() {
			var s = this.serial = sf.o.length;
			var o = $.extend({},sf.defaults,op);
			o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
				$(this).addClass([o.hoverClass,c.bcClass].join(' '))
					.filter('li:has(ul)').removeClass(o.pathClass);
			});
			sf.o[s] = sf.op = o;
			
			$('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
				if (o.autoArrows) addArrow( $('>a:first-child',this) );
			})
			.not('.'+c.bcClass)
				.hideSuperfishUl();
			
			var $a = $('a',this);
			$a.each(function(i){
				var $li = $a.eq(i).parents('li');
				$a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
			});
			o.onInit.call(this);
			
		}).each(function() {
			var menuClasses = [c.menuClass];
			if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
			$(this).addClass(menuClasses.join(' '));
		});
	};

	var sf = $.fn.superfish;
	sf.o = [];
	sf.op = {};
	sf.IE7fix = function(){
		var o = sf.op;
		if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
			this.toggleClass(sf.c.shadowClass+'-off');
		};
	sf.c = {
		bcClass     : 'sf-breadcrumb',
		menuClass   : 'sf-js-enabled',
		anchorClass : 'sf-with-ul',
		arrowClass  : 'sf-sub-indicator',
		shadowClass : 'sf-shadow'
	};
	sf.defaults = {
		hoverClass	: 'sfHover',
		pathClass	: 'overideThisToUse',
		pathLevels	: 1,
		delay		: 800,
		animation	: {opacity:'show'},
		speed		: 'normal',
		autoArrows	: true,
		dropShadows : true,
		disableHI	: false,		// true disables hoverIntent detection
		onInit		: function(){}, // callback functions
		onBeforeShow: function(){},
		onShow		: function(){},
		onHide		: function(){}
	};
	$.fn.extend({
		hideSuperfishUl : function(){
			var o = sf.op,
				not = (o.retainPath===true) ? o.$path : '';
			o.retainPath = false;
			var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
					.find('>ul').hide().css('visibility','hidden');
			o.onHide.call($ul);
			return this;
		},
		showSuperfishUl : function(){
			var o = sf.op,
				sh = sf.c.shadowClass+'-off',
				$ul = this.addClass(o.hoverClass)
					.find('>ul:hidden').css('visibility','visible');
			sf.IE7fix.call($ul);
			o.onBeforeShow.call($ul);
			$ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
			return this;
		}
	});

})(jQuery);


/*
 * Copyright (c) 2007 Josh Bush (digitalbush.com)
 * 
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:

 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE. 
 */
 
/*
 * Version: Beta 1
 * Release: 2007-06-01
 */ 
(function($) {
	var map=new Array();
	$.Watermark = {
		ShowAll:function(){
			for (var i=0;i<map.length;i++){
				if(map[i].obj.val()==""){
					map[i].obj.val(map[i].text);					
					map[i].obj.css("color",map[i].WatermarkColor);
				}else{
				    map[i].obj.css("color",map[i].DefaultColor);
				}
			}
		},
		HideAll:function(){
			for (var i=0;i<map.length;i++){
				if(map[i].obj.val()==map[i].text)
					map[i].obj.val("");					
			}
		}
	}
	
	$.fn.Watermark = function(text,color) {
		if(!color)
			color="#aaa";
		return this.each(
			function(){		
				var input=$(this);
				var defaultColor=input.css("color");
				map[map.length]={text:text,obj:input,DefaultColor:defaultColor,WatermarkColor:color};
				function clearMessage(){
					if(input.val()==text)
						input.val("");
					input.css("color",defaultColor);
				}

				function insertMessage(){
					if(input.val().length==0 || input.val()==text){
						input.val(text);
						input.css("color",color);	
					}else
						input.css("color",defaultColor);				
				}

				input.focus(clearMessage);
				input.blur(insertMessage);								
				input.change(insertMessage);
				
				insertMessage();
			}
		);
	};
})(jQuery);


/*!
* jQuery blockUI plugin
* Version 2.31 (06-JAN-2010)
* @requires jQuery v1.2.3 or later
*
* Examples at: http://malsup.com/jquery/block/
* Copyright (c) 2007-2008 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 ($) {

    if (/1\.(0|1|2)\.(0|1|2)/.test($.fn.jquery) || /^1.1/.test($.fn.jquery)) {
        alert('blockUI requires jQuery v1.2.3 or later!  You are using v' + $.fn.jquery);
        return;
    }

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

    var noOp = function () { };

    // this bit is to ensure we don't call setExpression when we shouldn't (with extra muscle to handle
    // retarded userAgent strings on Vista)
    var mode = document.documentMode || 0;
    var setExpr = $.browser.msie && (($.browser.version < 8 && !mode) || mode < 8);
    var ie6 = $.browser.msie && /MSIE 6.0/.test(navigator.userAgent) && !mode;

    // 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 = $('<div class="growlUI"></div>');
        if (title) $m.append('<h1>' + title + '</h1>');
        if (message) $m.append('<h2>' + message + '</h2>');
        if (timeout == undefined) timeout = 3000;
        $.blockUI({
            message: $m, fadeIn: 700, fadeOut: 1000, centerY: false,
            timeout: timeout, showOverlay: false,
            onUnblock: onClose,
            css: $.blockUI.defaults.growlCSS
        });
    };

    // plugin method for blocking element content
    $.fn.block = function (opts) {
        return this.unblock({ fadeOut: 0 }).each(function () {
            if ($.css(this, 'position') == 'static')
                this.style.position = 'relative';
            if ($.browser.msie)
                this.style.zoom = 1; // force 'hasLayout'
            install(this, opts);
        });
    };

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

    $.blockUI.version = 2.31; // 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: '<h1>Please wait...</h1>',

        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: '30%',
            top: '40%',
            left: '35%',
            textAlign: 'center',
            color: '#000',
            border: '3px solid #aaa',
            backgroundColor: '#fff',
            cursor: 'wait'
        },

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

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

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

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

        // 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, // <-- 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 "short" 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 supress 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'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,

        // suppresses the use of overlay styles on FF/Linux (due to performance issues with opacity)
        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,

        // don't ask; if you really must know: http://groups.google.com/group/jquery-en/browse_thread/thread/36640a8730503595/2f6a79a77a78e493#2f6a79a77a78e493
        quirksmodeOffsetHack: 4
    };

    // private data and functions follow...

    var pageBlock = null;
    var pageBlockEls = [];

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

        // remove the current block (if there is one)
        if (full && 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 && typeof msg != 'string' && (msg.parentNode || msg.jquery)) {
            var node = msg.jquery ? msg[0] : msg;
            var data = {};
            $(el).data('blockUI.history', 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);
        }

        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 supress 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 = ($.browser.msie || opts.forceIframe)
		? $('<iframe class="blockUI" style="z-index:' + (z++) + ';display:none;border:none;margin:0;padding:0;position:absolute;width:100%;height:100%;top:0;left:0" src="' + opts.iframeSrc + '"></iframe>')
		: $('<div class="blockUI" style="display:none"></div>');
        var lyr2 = $('<div class="blockUI blockOverlay" style="z-index:' + (z++) + ';display:none;border:none;margin:0;padding:0;width:100%;height:100%;top:0;left:0"></div>');

        var lyr3;
        if (opts.theme && full) {
            var s = '<div class="blockUI blockMsg blockPage ui-dialog ui-widget ui-corner-all" style="z-index:' + z + ';display:none;position:fixed">' +
					'<div class="ui-widget-header ui-dialog-titlebar blockTitle">' + (opts.title || '&nbsp;') + '</div>' +
					'<div class="ui-widget-content ui-dialog-content"></div>' +
				'</div>';
            lyr3 = $(s);
        }
        else {
            lyr3 = full ? $('<div class="blockUI blockMsg blockPage" style="z-index:' + z + ';display:none;position:fixed"></div>')
					: $('<div class="blockUI blockMsg blockElement" style="z-index:' + z + ';display:none;position:absolute"></div>');
        }

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

        // style the overlay
        if (!opts.applyPlatformOpacityRules || !($.browser.mozilla && /Linux/.test(navigator.platform)))
            lyr2.css(opts.overlayCSS);
        lyr2.css('position', full ? 'fixed' : 'absolute');

        // make iframe layer transparent in IE
        if ($.browser.msie || opts.forceIframe)
            lyr1.css('opacity', 0.0);

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

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

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

            // fix ie6 issue when blocked element has a border width
            if ((ie6 || !$.boxModel) && !full) {
                var t = sz(el, 'borderTopWidth'), l = sz(el, 'borderLeftWidth');
                var fixT = t ? '(0 - ' + t + ')' : 0;
                var fixL = l ? '(0 - ' + l + ')' : 0;
            }

            // simulate fixed position
            $.each([lyr1, lyr2, lyr3], function (i, o) {
                var s = o[0].style;
                s.position = 'absolute';
                if (i < 2) {
                    full ? s.setExpression('height', 'Math.max(document.body.scrollHeight, document.body.offsetHeight) - (jQuery.boxModel?0:' + opts.quirksmodeOffsetHack + ') + "px"')
					 : s.setExpression('height', 'this.parentNode.offsetHeight + "px"');
                    full ? s.setExpression('width', 'jQuery.boxModel && document.documentElement.clientWidth || document.body.clientWidth + "px"')
					 : s.setExpression('width', 'this.parentNode.offsetWidth + "px"');
                    if (fixL) s.setExpression('left', fixL);
                    if (fixT) s.setExpression('top', fixT);
                }
                else if (opts.centerY) {
                    if (full) s.setExpression('top', '(document.documentElement.clientHeight || document.body.clientHeight) / 2 - (this.offsetHeight / 2) + (blah = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + "px"');
                    s.marginTop = 0;
                }
                else if (!opts.centerY && full) {
                    var top = (opts.css && opts.css.top) ? parseInt(opts.css.top) : 0;
                    var expression = '((document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop) + ' + top + ') + "px"';
                    s.setExpression('top', expression);
                }
            });
        }

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

        if (($.browser.msie || opts.forceIframe) && opts.showOverlay)
            lyr1.show(); // opacity is zero
        if (opts.fadeIn) {
            var cb = opts.onBlock ? opts.onBlock : noOp;
            var cb1 = (opts.showOverlay && !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 key and mouse events
        bind(1, el, opts);

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

        if (opts.timeout) {
            // auto-unblock
            var to = setTimeout(function () {
                full ? $.unblockUI(opts) : $(el).unblock(opts);
            }, opts.timeout);
            $(el).data('blockUI.timeout', to);
        }
    };

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

        var els;
        if (full) // crazy selector to handle odd field errors in ie6/7
            els = $('body').children().filter('.blockUI').add('body > .blockUI');
        else
            els = $('.blockUI', el);

        if (full)
            pageBlock = pageBlockEls = null;

        if (opts.fadeOut) {
            els.fadeOut(opts.fadeOut);
            setTimeout(function () { reset(els, data, opts, el); }, opts.fadeOut);
        }
        else
            reset(els, data, opts, el);
    };

    // move blocking element back into the DOM where it started
    function reset(els, data, opts, el) {
        els.each(function (i, o) {
            // remove via DOM calls so we don't lose event handlers
            if (this.parentNode)
                this.parentNode.removeChild(this);
        });

        if (data && data.el) {
            data.el.style.display = data.display;
            data.el.style.position = data.position;
            if (data.parent)
                data.parent.appendChild(data.el);
            $(el).removeData('blockUI.history');
        }

        if (typeof opts.onUnblock == 'function')
            opts.onUnblock(el, opts);
    };

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

        // don't bother unbinding if there is nothing to unbind
        if (!b && (full && !pageBlock || !full && !$el.data('blockUI.isBlocked')))
            return;
        if (!full)
            $el.data('blockUI.isBlocked', b);

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

        // bind anchors and inputs for mouse and key events
        var events = 'mousedown mouseup keydown keypress';
        b ? $(document).bind(events, opts, handler) : $(document).unbind(events, handler);

        // former impl...
        //	   var $e = $('a,:input');
        //	   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.keyCode && e.keyCode == 9) {
            if (pageBlock && e.data.constrainTabKey) {
                var els = pageBlockEls;
                var fwd = !e.shiftKey && e.target == els[els.length - 1];
                var back = e.shiftKey && e.target == els[0];
                if (fwd || back) {
                    setTimeout(function () { focus(back) }, 10);
                    return false;
                }
            }
        }
        // allow events within the message content
        if ($(e.target).parents('div.blockMsg').length > 0)
            return true;

        // allow events for content that is not being blocked
        return $(e.target).parents().children().filter('div.blockUI').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, 'borderLeftWidth');
        var t = ((p.offsetHeight - el.offsetHeight) / 2) - sz(p, 'borderTopWidth');
        if (x) s.left = l > 0 ? (l + 'px') : '0';
        if (y) s.top = t > 0 ? (t + 'px') : '0';
    };

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

})(jQuery);