/*
 * jQuery Pines Notify (pnotify) Plugin 1.0
 *
 * Copyright (c) 2009 Hunter Perrin
 *
 * Licensed (along with all of Pines) under the GNU Affero GPL:
 *	  http://www.gnu.org/licenses/agpl.html
 */

(function($) {
	var first_top;
	var history_handle_top;
	var timer;
	$.extend({
		pnotify_remove_all: function () {
			var body = $("body");
			var body_data = body.data("pnotify");
			$.each(body_data, function(){
				if (this.pnotify_remove)
					this.pnotify_remove();
			});
		},
		pnotify_position_all: function () {
			timer = null;
			var body = $("body");
			var next = first_top;
			var body_data = body.data("pnotify");
			$.each(body_data, function(){
				var postop;
				var display = this.css("display");
				if (display != "none") {
					// Calculate the top value, disregarding the scroll, since position=fixed.
					postop = this.offset().top - $(window).scrollTop();
					if (!first_top) {
						first_top = postop;
						next = first_top;
					}
				}
				if (next) {
					if (postop > next) {
						this.animate({top: next+"px"}, {duration: 500, queue: false});
					} else {
						this.css("top", next+"px");
					}
				}
				if (display != "none") {
					next += this.height() + 10;
				}
			});
		},
		pnotify: function(options) {
			var body = $("body");
			var closer;
			
			// Build main options.
			var opts;
			if (typeof options == "string") {
				opts = $.extend({}, $.pnotify.defaults);
				opts.pnotify_text = options;
			} else {
				opts = $.extend({}, $.pnotify.defaults, options);
			}

			if (opts.pnotify_before_init) {
				if (opts.pnotify_before_init(opts) === false) {
					return null;
				}
			}
			
			var pnotify = $("<div />").addClass("ui-widget ui-helper-clearfix ui-pnotify");
			pnotify.container = $("<div />").addClass("ui-corner-all ui-pnotify-container");
			pnotify.append(pnotify.container);

			pnotify.pnotify_version = "1.0.0";

			pnotify.pnotify_init = function() {
				body.append(pnotify);

				// Add events to stop fading when the user mouses over.
				if (opts.pnotify_hide) {
					pnotify.mouseenter(function(){
						pnotify.stop();
						pnotify.fadeTo("fast", opts.pnotify_opacity);
						pnotify.pnotify_cancel_remove();
					}).mouseleave(function(){
						pnotify.pnotify_queue_remove();
						$.pnotify_position_all();
					});
				}

				if (opts.pnotify_closer) {
					if (closer) closer.remove();
					closer = $("<div />").addClass("ui-pnotify-closer").css("cursor", "pointer");
					closer.append($("<span>X</span>").addClass("ui-icon ui-icon-circle-close"));
					closer.click(function(){
						pnotify.pnotify_remove();
					});
					closer.hide();
					pnotify.container.prepend(closer);
					pnotify.hover(function(){
						closer.show();
					}, function(){
						closer.hide();
					});
				}
			};

			pnotify.pnotify_queue_position = function() {
				if (timer) {
					clearTimeout(timer);
				}
				timer = setTimeout($.pnotify_position_all, 10);
			};

			pnotify.pnotify_display = function() {
				if (pnotify.parent().get()) {
					pnotify.pnotify_init();
				}
				if (opts.pnotify_before_open)
					opts.pnotify_before_open(pnotify);
				pnotify.pnotify_queue_position();
				// First show it, then set its opacity to 0, then fade into the set opacity.
				pnotify.show().fadeTo(0, 0).fadeTo(opts.pnotify_fade_speed, opts.pnotify_opacity, function(){
					if (opts.pnotify_after_open)
						opts.pnotify_after_open(pnotify);
				
					// Now set it to hide.
					if (opts.pnotify_hide) {
						pnotify.pnotify_queue_remove();
					}
				});
			};

			pnotify.pnotify_remove = function() {
				if (opts.pnotify_before_close)
					opts.pnotify_before_close(pnotify);
				if (pnotify.timer) {
					window.clearTimeout(pnotify.timer);
					pnotify.timer = null;
				}
				pnotify.fadeOut(opts.pnotify_fade_speed, function(){
					if (opts.pnotify_after_close)
						opts.pnotify_after_close(pnotify);
					pnotify.pnotify_queue_position();
					if (opts.pnotify_remove)
						pnotify.remove();
				});
			};

			pnotify.pnotify_cancel_remove = function() {
				if (pnotify.timer) {
					window.clearTimeout(pnotify.timer);
				}
			};

			pnotify.pnotify_queue_remove = function() {
				pnotify.pnotify_cancel_remove();
				pnotify.timer = window.setTimeout(function(){
					pnotify.pnotify_remove();
				}, (isNaN(opts.pnotify_delay) ? 0 : opts.pnotify_delay));
			};

			if (opts.pnotify_type == "error") {
				pnotify.container.addClass("ui-state-error");
			} else if (opts.pnotify_type == "notice") {
				pnotify.container.addClass("ui-state-highlight");
			}

			if ((opts.pnotify_notice_icon && opts.pnotify_type == "notice") || (opts.pnotify_error_icon && opts.pnotify_type == "error")) {
				var icon = $("<div />").addClass("ui-pnotify-icon");
				icon.append($("<span />").addClass(opts.pnotify_type == "notice" ? opts.pnotify_notice_icon : opts.pnotify_error_icon));
				pnotify.container.append(icon);
			}

			if (typeof opts.pnotify_title == "string") {
				var title = $("<span />").addClass("ui-pnotify-title");
				title.html(opts.pnotify_title);
				pnotify.container.append(title);
			}

			if (typeof opts.pnotify_text == "string") {
				var text = $("<span />").addClass("ui-pnotify-text");
				text.html(opts.pnotify_text);
				pnotify.container.append(text);
			}

			if (typeof opts.pnotify_width == "string") {
				pnotify.css("width", opts.pnotify_width);
			}

			if (typeof opts.pnotify_min_height == "string") {
				pnotify.container.css("min-height", opts.pnotify_min_height);
			}

			pnotify.hide();
			
			var body_data = body.data("pnotify");
			if (typeof body_data != "object")
				body_data = Array();
			body_data = $.merge(body_data, [pnotify]);
			body.data("pnotify", body_data);

			if (opts.pnotify_after_init)
				opts.pnotify_after_init(pnotify);

			pnotify.pnotify_display();

			if (opts.pnotify_history) {
				var body_history = body.data("pnotify_history");
				if (typeof body_history == "undefined") {
					body_history = $("<div />").addClass("ui-pnotify-history-container ui-state-default ui-corner-bottom");
					body.append(body_history);
					
					body_history.append($("<div>Redisplay</div>").addClass("ui-pnotify-history-header"));
					body_history.append($("<button>All</button>").addClass("ui-pnotify-history-all ui-state-default ui-corner-all").hover(function(){
						$(this).addClass("ui-state-hover");
					}, function(){
						$(this).removeClass("ui-state-hover");
					}).click(function(){
						$.each(body_data, function(){
							if (this.pnotify_display)
								this.pnotify_display();
						});
					}));
					body_history.append($("<button>Last</button>").addClass("ui-pnotify-history-last ui-state-default ui-corner-all").hover(function(){
						$(this).addClass("ui-state-hover");
					}, function(){
						$(this).removeClass("ui-state-hover");
					}).click(function(){
						if (body_data[body_data.length - 1] && body_data[body_data.length - 1].pnotify_display)
							body_data[body_data.length - 1].pnotify_display();
					}));

					var handle = $("<span></span>").addClass("ui-pnotify-history-pulldown ui-icon ui-icon-grip-dotted-horizontal").mouseenter(function(){
						body_history.animate({top: "0"}, {duration: 100, queue: false})
					});
					body_history.append(handle);
					history_handle_top = handle.offset().top + 2;

					body_history.mouseleave(function(){
						body_history.animate({top: "-"+history_handle_top+"px"}, {duration: 100, queue: false});
					});
					body_history.css({top: "-"+history_handle_top+"px"});

					body.data("pnotify_history", body_history);
				}
			}

			return pnotify;
		}
	});

	$.pnotify.defaults = {
		// Display a pull down menu to redisplay previous notices.
		pnotify_history: true,
		// Width of the notice.
		pnotify_width: "300px",
		// Minimum height of the notice. It will expand to fit content.
		pnotify_min_height: "16px",
		// Type of the notice. "notice" or "error".
		pnotify_type: "notice",
		// The icon class to use if type is notice.
		pnotify_notice_icon: "ui-icon ui-icon-info",
		// The icon class to use if type is error.
		pnotify_error_icon: "ui-icon ui-icon-alert",
		// Speed at which the notice fades in and out. "slow", "def", "fast" or number of milliseconds.
		pnotify_fade_speed: "slow",
		// Opacity to fade to.
		pnotify_opacity: 1,
		// Provide a button for the user to manually close a notice.
		pnotify_closer: true,
		// After a delay, make the notice disappear.
		pnotify_hide: true,
		// Delay in milliseconds before the notice disappears.
		pnotify_delay: 8000,
		// Remove the notice from the DOM after it disappears.
		pnotify_remove: true
	};
})(jQuery);







/*!
 * jQuery corner plugin: simple corner rounding
 * Examples and documentation at: http://jquery.malsup.com/corner/
 * version 2.03 (05-DEC-2009)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 */

/**
 *  corner() takes a single string argument:  $('#myDiv').corner("effect corners width")
 *
 *  effect:  name of the effect to apply, such as round, bevel, notch, bite, etc (default is round). 
 *  corners: one or more of: top, bottom, tr, tl, br, or bl. 
 *           by default, all four corners are adorned. 
 *  width:   width of the effect; in the case of rounded corners this is the radius. 
 *           specify this value using the px suffix such as 10px (and yes, it must be pixels).
 *
 * @author Dave Methvin (http://methvin.com/jquery/jq-corner.html)
 * @author Mike Alsup   (http://jquery.malsup.com/corner/)
 */
;(function($) { 

var ua = navigator.userAgent;
var moz = $.browser.mozilla && /gecko/i.test(ua);
var webkit = $.browser.safari && /Safari\/[5-9]/.test(ua);

var expr = $.browser.msie && (function() {
    var div = document.createElement('div');
    try { div.style.setExpression('width','0+0'); div.style.removeExpression('width'); }
    catch(e) { return false; }
    return true;
})();
    
function sz(el, p) { 
    return parseInt($.css(el,p))||0; 
};
function hex2(s) {
    var s = parseInt(s).toString(16);
    return ( s.length < 2 ) ? '0'+s : s;
};
function gpc(node) {
    for ( ; node && node.nodeName.toLowerCase() != 'html'; node = node.parentNode ) {
        var v = $.css(node,'backgroundColor');
        if (v == 'rgba(0, 0, 0, 0)')
            continue; // webkit
        if (v.indexOf('rgb') >= 0) { 
            var rgb = v.match(/\d+/g); 
            return '#'+ hex2(rgb[0]) + hex2(rgb[1]) + hex2(rgb[2]);
        }
        if ( v && v != 'transparent' )
            return v;
    }
    return '#ffffff';
};

function getWidth(fx, i, width) {
    switch(fx) {
    case 'round':  return Math.round(width*(1-Math.cos(Math.asin(i/width))));
    case 'cool':   return Math.round(width*(1+Math.cos(Math.asin(i/width))));
    case 'sharp':  return Math.round(width*(1-Math.cos(Math.acos(i/width))));
    case 'bite':   return Math.round(width*(Math.cos(Math.asin((width-i-1)/width))));
    case 'slide':  return Math.round(width*(Math.atan2(i,width/i)));
    case 'jut':    return Math.round(width*(Math.atan2(width,(width-i-1))));
    case 'curl':   return Math.round(width*(Math.atan(i)));
    case 'tear':   return Math.round(width*(Math.cos(i)));
    case 'wicked': return Math.round(width*(Math.tan(i)));
    case 'long':   return Math.round(width*(Math.sqrt(i)));
    case 'sculpt': return Math.round(width*(Math.log((width-i-1),width)));
    case 'dog':    return (i&1) ? (i+1) : width;
    case 'dog2':   return (i&2) ? (i+1) : width;
    case 'dog3':   return (i&3) ? (i+1) : width;
    case 'fray':   return (i%2)*width;
    case 'notch':  return width; 
    case 'bevel':  return i+1;
    }
};

$.fn.corner = function(options) {
    // in 1.3+ we can fix mistakes with the ready state
	if (this.length == 0) {
        if (!$.isReady && this.selector) {
            var s = this.selector, c = this.context;
            $(function() {
                $(s,c).corner(options);
            });
        }
        return this;
	}

    return this.each(function(index){
		var $this = $(this);
		var o = [ options || '', $this.attr($.fn.corner.defaults.metaAttr) || ''].join(' ').toLowerCase();
		//var o = (options || $this.attr($.fn.corner.defaults.metaAttr) || '').toLowerCase();
		var keep = /keep/.test(o);                       // keep borders?
		var cc = ((o.match(/cc:(#[0-9a-f]+)/)||[])[1]);  // corner color
		var sc = ((o.match(/sc:(#[0-9a-f]+)/)||[])[1]);  // strip color
		var width = parseInt((o.match(/(\d+)px/)||[])[1]) || 10; // corner width
		var re = /round|bevel|notch|bite|cool|sharp|slide|jut|curl|tear|fray|wicked|sculpt|long|dog3|dog2|dog/;
		var fx = ((o.match(re)||['round'])[0]);
		var edges = { T:0, B:1 };
		var opts = {
			TL:  /top|tl|left/.test(o),       TR:  /top|tr|right/.test(o),
			BL:  /bottom|bl|left/.test(o),    BR:  /bottom|br|right/.test(o)
		};
		if ( !opts.TL && !opts.TR && !opts.BL && !opts.BR )
			opts = { TL:1, TR:1, BL:1, BR:1 };
			
		// support native rounding
		if ($.fn.corner.defaults.useNative && fx == 'round' && (moz || webkit) && !cc && !sc) {
			if (opts.TL)
				$this.css(moz ? '-moz-border-radius-topleft' : '-webkit-border-top-left-radius', width + 'px');
			if (opts.TR)
				$this.css(moz ? '-moz-border-radius-topright' : '-webkit-border-top-right-radius', width + 'px');
			if (opts.BL)
				$this.css(moz ? '-moz-border-radius-bottomleft' : '-webkit-border-bottom-left-radius', width + 'px');
			if (opts.BR)
				$this.css(moz ? '-moz-border-radius-bottomright' : '-webkit-border-bottom-right-radius', width + 'px');
			return;
		}
			
		var strip = document.createElement('div');
		strip.style.overflow = 'hidden';
		strip.style.height = '1px';
		strip.style.backgroundColor = sc || 'transparent';
		strip.style.borderStyle = 'solid';
	
        var pad = {
            T: parseInt($.css(this,'paddingTop'))||0,     R: parseInt($.css(this,'paddingRight'))||0,
            B: parseInt($.css(this,'paddingBottom'))||0,  L: parseInt($.css(this,'paddingLeft'))||0
        };

        if (typeof this.style.zoom != undefined) this.style.zoom = 1; // force 'hasLayout' in IE
        if (!keep) this.style.border = 'none';
        strip.style.borderColor = cc || gpc(this.parentNode);
        var cssHeight = $.curCSS(this, 'height');

        for (var j in edges) {
            var bot = edges[j];
            // only add stips if needed
            if ((bot && (opts.BL || opts.BR)) || (!bot && (opts.TL || opts.TR))) {
                strip.style.borderStyle = 'none '+(opts[j+'R']?'solid':'none')+' none '+(opts[j+'L']?'solid':'none');
                var d = document.createElement('div');
                $(d).addClass('jquery-corner');
                var ds = d.style;

                bot ? this.appendChild(d) : this.insertBefore(d, this.firstChild);

                if (bot && cssHeight != 'auto') {
                    if ($.css(this,'position') == 'static')
                        this.style.position = 'relative';
                    ds.position = 'absolute';
                    ds.bottom = ds.left = ds.padding = ds.margin = '0';
                    if (expr)
                        ds.setExpression('width', 'this.parentNode.offsetWidth');
                    else
                        ds.width = '100%';
                }
                else if (!bot && $.browser.msie) {
                    if ($.css(this,'position') == 'static')
                        this.style.position = 'relative';
                    ds.position = 'absolute';
                    ds.top = ds.left = ds.right = ds.padding = ds.margin = '0';
                    
                    // fix ie6 problem when blocked element has a border width
                    if (expr) {
                        var bw = sz(this,'borderLeftWidth') + sz(this,'borderRightWidth');
                        ds.setExpression('width', 'this.parentNode.offsetWidth - '+bw+'+ "px"');
                    }
                    else
                        ds.width = '100%';
                }
                else {
                	ds.position = 'relative';
                    ds.margin = !bot ? '-'+pad.T+'px -'+pad.R+'px '+(pad.T-width)+'px -'+pad.L+'px' : 
                                        (pad.B-width)+'px -'+pad.R+'px -'+pad.B+'px -'+pad.L+'px';                
                }

                for (var i=0; i < width; i++) {
                    var w = Math.max(0,getWidth(fx,i, width));
                    var e = strip.cloneNode(false);
                    e.style.borderWidth = '0 '+(opts[j+'R']?w:0)+'px 0 '+(opts[j+'L']?w:0)+'px';
                    bot ? d.appendChild(e) : d.insertBefore(e, d.firstChild);
                }
            }
        }
    });
};

$.fn.uncorner = function() { 
	if (moz || webkit)
		this.css(moz ? '-moz-border-radius' : '-webkit-border-radius', 0);
	$('div.jquery-corner', this).remove();
	return this;
};

// expose options
$.fn.corner.defaults = {
	useNative: true, // true if plugin should attempt to use native browser support for border radius rounding
	metaAttr:  'data-corner' // name of meta attribute to use for options
};
    
})(jQuery);





/*
	VERSION: Drop Shadow jQuery Plugin 1.6  12-13-2007

	REQUIRES: jquery.js (1.2.6 or later)

	SYNTAX: $(selector).dropShadow(options);  // Creates new drop shadows
					$(selector).redrawShadow();       // Redraws shadows on elements
					$(selector).removeShadow();       // Removes shadows from elements
					$(selector).shadowId();           // Returns an existing shadow's ID

	OPTIONS:

		left    : integer (default = 4)
		top     : integer (default = 4)
		blur    : integer (default = 2)
		opacity : decimal (default = 0.5)
		color   : string (default = "black")
		swap    : boolean (default = false)

	The left and top parameters specify the distance and direction, in	pixels, to
	offset the shadow. Zero values position the shadow directly behind the element.
	Positive values shift the shadow to the right and down, while negative values 
	shift the shadow to the left and up.
	
	The blur parameter specifies the spread, or dispersion, of the shadow. Zero 
	produces a sharp shadow, one or two produces a normal shadow, and	three or four
	produces a softer shadow. Higher values increase the processing load.
	
	The opacity parameter	should be a decimal value, usually less than one. You can
	use a value	higher than one in special situations, e.g. with extreme blurring. 
	
	Color is specified in the usual manner, with a color name or hex value. The
	color parameter	does not apply with transparent images.
	
	The swap parameter reverses the stacking order of the original and the shadow.
	This can be used for special effects, like an embossed or engraved look.

	EXPLANATION:
	
	This jQuery plug-in adds soft drop shadows behind page elements. It is only
	intended for adding a few drop shadows to mostly stationary objects, like a
	page heading, a photo, or content containers.

	The shadows it creates are not bound to the original elements, so they won't
	move or change size automatically if the original elements change. A window
	resize event listener is assigned, which should re-align the shadows in many
	cases, but if the elements otherwise move or resize you will have to handle
	those events manually. Shadows can be redrawn with the redrawShadow() method
	or removed with the removeShadow() method. The redrawShadow() method uses the
	same options used to create the original shadow. If you want to change the
	options, you should remove the shadow first and then create a new shadow.
	
	The dropShadow method returns a jQuery collection of the new shadow(s). If
	further manipulation is required, you can store it in a variable like this:

		var myShadow = $("#myElement").dropShadow();

	You can also read the ID of the shadow from the original element at a later
	time. To get a shadow's ID, either read the shadowId attribute of the
	original element or call the shadowId() method. For example:

		var myShadowId = $("#myElement").attr("shadowId");  or
		var myShadowId = $("#myElement").shadowId();

	If the original element does not already have an ID assigned, a random ID will
	be generated for the shadow. However, if the original does have an ID, the 
	shadow's ID will be the original ID and "_dropShadow". For example, if the
	element's ID is "myElement", the shadow's ID would be "myElement_dropShadow".

	If you have a long piece of text and the user resizes the	window so that the
	text wraps or unwraps, the shape of the text changes and the words are no
	longer in the same positions. In that case, you can either preset the height
	and width, so that it becomes a fixed box, or you can shadow each word
	separately, like this:

		<h1><span>Your</span> <span>Page</span> <span>Title</span></h1>

		$("h1 span").dropShadow();

	The dropShadow method attempts to determine whether the selected elements have
	transparent backgrounds. If you want to shadow the content inside an element,
	like text or a transparent image, it must not have a background-color or
	background-image style. If the element has a solid background it will create a
	rectangular	shadow around the outside box.

	The shadow elements are positioned absolutely one layer below the original 
	element, which is positioned relatively (unless it's already absolute).

	*** All shadows have the "dropShadow" class, for selecting with CSS or jQuery.

	ISSUES:
	
		1)	Limited styling of shadowed elements by ID. Because IDs must be unique,
				and the shadows have their own ID, styles applied by ID won't transfer
				to the shadows. Instead, style elements by class or use inline styles.
		2)	Sometimes shadows don't align properly. Elements may need to be wrapped
				in container elements, margins or floats changed, etc. or you may just 
				have to tweak the left and top offsets to get them to align. For example,
				with draggable objects, you have to wrap them inside two divs. Make the 
				outer div draggable and set the inner div's position to relative. Then 
				you can create a shadow on the element inside the inner div.
		3)	If the user changes font sizes it will throw the shadows off. Browsers 
				do not expose an event for font size changes. The only known way to 
				detect a user font size change is to embed an invisible text element and
				then continuously poll for changes in size.
		4)	Safari support is shaky, and may require even more tweaks/wrappers, etc.
		
		The bottom line is that this is a gimick effect, not PFM, and if you push it
		too hard or expect it to work in every possible situation on every browser,
		you will be disappointed. Use it sparingly, and don't use it for anything 
		critical. Otherwise, have fun with it!
				
	AUTHOR: Larry Stevens (McLars@eyebulb.com) This work is in the public domain,
					and it is not supported in any way. Use it at your own risk.
*/


(function($){

	var dropShadowZindex = 1;  //z-index counter

	$.fn.dropShadow = function(options)
	{
		// Default options
		var opt = $.extend({
			left: 4,
			top: 4,
			blur: 2,
			opacity: .5,
			color: "black",
			swap: false
			}, options);
		var jShadows = $([]);  //empty jQuery collection
		
		// Loop through original elements
		this.not(".dropShadow").each(function()
		{
			var jthis = $(this);
			var shadows = [];
			var blur = (opt.blur <= 0) ? 0 : opt.blur;
			var opacity = (blur == 0) ? opt.opacity : opt.opacity / (blur * 8);
			var zOriginal = (opt.swap) ? dropShadowZindex : dropShadowZindex + 1;
			var zShadow = (opt.swap) ? dropShadowZindex + 1 : dropShadowZindex;
			
			// Create ID for shadow
			var shadowId;
			if (this.id) {
				shadowId = this.id + "_dropShadow";
			}
			else {
				shadowId = "ds" + (1 + Math.floor(9999 * Math.random()));
			}

			// Modify original element
			$.data(this, "shadowId", shadowId); //store id in expando
			$.data(this, "shadowOptions", options); //store options in expando
			jthis
				.attr("shadowId", shadowId)
				.css("zIndex", zOriginal);
			if (jthis.css("position") != "absolute") {
				jthis.css({
					position: "relative",
					zoom: 1 //for IE layout
				});
			}

			// Create first shadow layer
			bgColor = jthis.css("backgroundColor");
			if (bgColor == "rgba(0, 0, 0, 0)") bgColor = "transparent";  //Safari
			if (bgColor != "transparent" || jthis.css("backgroundImage") != "none" 
					|| this.nodeName == "SELECT" 
					|| this.nodeName == "INPUT"
					|| this.nodeName == "TEXTAREA") {		
				shadows[0] = $("<div></div>")
					.css("background", opt.color);								
			}
			else {
				shadows[0] = jthis
					.clone()
					.removeAttr("id")
					.removeAttr("name")
					.removeAttr("shadowId")
					.css("color", opt.color);
			}
			shadows[0]
				.addClass("dropShadow")
				.css({
					height: jthis.outerHeight(),
					left: blur,
					opacity: opacity,
					position: "absolute",
					top: blur,
					width: jthis.outerWidth(),
					zIndex: zShadow
				});
				
			// Create other shadow layers
			var layers = (8 * blur) + 1;
			for (i = 1; i < layers; i++) {
				shadows[i] = shadows[0].clone();
			}

			// Position layers
			var i = 1;			
			var j = blur;
			while (j > 0) {
				shadows[i].css({left: j * 2, top: 0});           //top
				shadows[i + 1].css({left: j * 4, top: j * 2});   //right
				shadows[i + 2].css({left: j * 2, top: j * 4});   //bottom
				shadows[i + 3].css({left: 0, top: j * 2});       //left
				shadows[i + 4].css({left: j * 3, top: j});       //top-right
				shadows[i + 5].css({left: j * 3, top: j * 3});   //bottom-right
				shadows[i + 6].css({left: j, top: j * 3});       //bottom-left
				shadows[i + 7].css({left: j, top: j});           //top-left
				i += 8;
				j--;
			}

			// Create container
			var divShadow = $("<div></div>")
				.attr("id", shadowId) 
				.addClass("dropShadow")
				.css({
					left: jthis.position().left + opt.left - blur,
					marginTop: jthis.css("marginTop"),
					marginRight: jthis.css("marginRight"),
					marginBottom: jthis.css("marginBottom"),
					marginLeft: jthis.css("marginLeft"),
					position: "absolute",
					top: jthis.position().top + opt.top - blur,
					zIndex: zShadow
				});

			// Add layers to container	
			for (i = 0; i < layers; i++) {
				divShadow.append(shadows[i]);
			}
			
			// Add container to DOM
			jthis.after(divShadow);

			// Add shadow to return set
			jShadows = jShadows.add(divShadow);

			// Re-align shadow on window resize
			$(window).resize(function()
			{
				try {
					divShadow.css({
						left: jthis.position().left + opt.left - blur,
						top: jthis.position().top + opt.top - blur
					});
				}
				catch(e){}
			});
			
			// Increment z-index counter
			dropShadowZindex += 2;

		});  //end each
		
		return this.pushStack(jShadows);
	};


	$.fn.redrawShadow = function()
	{
		// Remove existing shadows
		this.removeShadow();
		
		// Draw new shadows
		return this.each(function()
		{
			var shadowOptions = $.data(this, "shadowOptions");
			$(this).dropShadow(shadowOptions);
		});
	};


	$.fn.removeShadow = function()
	{
		return this.each(function()
		{
			var shadowId = $(this).shadowId();
			$("div#" + shadowId).remove();
		});
	};


	$.fn.shadowId = function()
	{
		return $.data(this[0], "shadowId");
	};


	$(function()  
	{
		// Suppress printing of shadows
		var noPrint = "<style type='text/css' media='print'>";
		noPrint += ".dropShadow{visibility:hidden;}</style>";
		$("head").append(noPrint);
	});

})(jQuery);