/**
 * jGrowl 1.2.5
 *
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 *
 * Written by Stan Lemon <stosh1985@gmail.com>
 * Last updated: 2009.12.15
 *
 * jGrowl is a jQuery plugin implementing unobtrusive userland notifications.  These 
 * notifications function similarly to the Growl Framework available for
 * Mac OS X (http://growl.info).
 *
 * To Do:
 * - Move library settings to containers and allow them to be changed per container
 *
 * Changes in 1.2.5
 * - Changed wrapper jGrowl's options usage to "o" instead of $.jGrowl.defaults
 * - Added themeState option to control 'highlight' or 'error' for jQuery UI
 * - Ammended some CSS to provide default positioning for nested usage.
 * - Changed some CSS to be prefixed with jGrowl- to prevent namespacing issues
 * - Added two new options - openDuration and closeDuration to allow 
 *   better control of notification open and close speeds, respectively 
 *   Patch contributed by Jesse Vincet.
 * - Added afterOpen callback.  Patch contributed by Russel Branca.
 *
 * Changes in 1.2.4
 * - Fixed IE bug with the close-all button
 * - Fixed IE bug with the filter CSS attribute (special thanks to gotwic)
 * - Update IE opacity CSS
 * - Changed font sizes to use "em", and only set the base style
 *
 * Changes in 1.2.3
 * - The callbacks no longer use the container as context, instead they use the actual notification
 * - The callbacks now receive the container as a parameter after the options parameter
 * - beforeOpen and beforeClose now check the return value, if it's false - the notification does
 *   not continue.  The open callback will also halt execution if it returns false.
 * - Fixed bug where containers would get confused
 * - Expanded the pause functionality to pause an entire container.
 *
 * Changes in 1.2.2
 * - Notification can now be theme rolled for jQuery UI, special thanks to Jeff Chan!
 *
 * Changes in 1.2.1
 * - Fixed instance where the interval would fire the close method multiple times.
 * - Added CSS to hide from print media
 * - Fixed issue with closer button when div { position: relative } is set
 * - Fixed leaking issue with multiple containers.  Special thanks to Matthew Hanlon!
 *
 * Changes in 1.2.0
 * - Added message pooling to limit the number of messages appearing at a given time.
 * - Closing a notification is now bound to the notification object and triggered by the close button.
 *
 * Changes in 1.1.2
 * - Added iPhone styled example
 * - Fixed possible IE7 bug when determining if the ie6 class shoudl be applied.
 * - Added template for the close button, so that it's content could be customized.
 *
 * Changes in 1.1.1
 * - Fixed CSS styling bug for ie6 caused by a mispelling
 * - Changes height restriction on default notifications to min-height
 * - Added skinned examples using a variety of images
 * - Added the ability to customize the content of the [close all] box
 * - Added jTweet, an example of using jGrowl + Twitter
 *
 * Changes in 1.1.0
 * - Multiple container and instances.
 * - Standard $.jGrowl() now wraps $.fn.jGrowl() by first establishing a generic jGrowl container.
 * - Instance methods of a jGrowl container can be called by $.fn.jGrowl(methodName)
 * - Added glue preferenced, which allows notifications to be inserted before or after nodes in the container
 * - Added new log callback which is called before anything is done for the notification
 * - Corner's attribute are now applied on an individual notification basis.
 *
 * Changes in 1.0.4
 * - Various CSS fixes so that jGrowl renders correctly in IE6.
 *
 * Changes in 1.0.3
 * - Fixed bug with options persisting across notifications
 * - Fixed theme application bug
 * - Simplified some selectors and manipulations.
 * - Added beforeOpen and beforeClose callbacks
 * - Reorganized some lines of code to be more readable
 * - Removed unnecessary this.defaults context
 * - If corners plugin is present, it's now customizable.
 * - Customizable open animation.
 * - Customizable close animation.
 * - Customizable animation easing.
 * - Added customizable positioning (top-left, top-right, bottom-left, bottom-right, center)
 *
 * Changes in 1.0.2
 * - All CSS styling is now external.
 * - Added a theme parameter which specifies a secondary class for styling, such
 *   that notifications can be customized in appearance on a per message basis.
 * - Notification life span is now customizable on a per message basis.
 * - Added the ability to disable the global closer, enabled by default.
 * - Added callbacks for when a notification is opened or closed.
 * - Added callback for the global closer.
 * - Customizable animation speed.
 * - jGrowl now set itself up and tears itself down.
 *
 * Changes in 1.0.1:
 * - Removed dependency on metadata plugin in favor of .data()
 * - Namespaced all events
 */
(function($) {

	/** jGrowl Wrapper - Establish a base jGrowl Container for compatibility with older releases. **/
	$.jGrowl = function( m , o ) {
		// To maintain compatibility with older version that only supported one instance we'll create the base container.
		if ( $('#jGrowl').size() == 0 ) 
			$('<div id="jGrowl"></div>').addClass( (o && o.position) ? o.position : $.jGrowl.defaults.position ).appendTo('body');

		// Create a notification on the container.
		$('#jGrowl').jGrowl(m,o);
	};


	/** Raise jGrowl Notification on a jGrowl Container **/
	$.fn.jGrowl = function( m , o ) {
		if ( $.isFunction(this.each) ) {
			var args = arguments;

			return this.each(function() {
				var self = this;

				/** Create a jGrowl Instance on the Container if it does not exist **/
				if ( $(this).data('jGrowl.instance') == undefined ) {
					$(this).data('jGrowl.instance', $.extend( new $.fn.jGrowl(), { notifications: [], element: null, interval: null } ));
					$(this).data('jGrowl.instance').startup( this );
				}

				/** Optionally call jGrowl instance methods, or just raise a normal notification **/
				if ( $.isFunction($(this).data('jGrowl.instance')[m]) ) {
					$(this).data('jGrowl.instance')[m].apply( $(this).data('jGrowl.instance') , $.makeArray(args).slice(1) );
				} else {
					$(this).data('jGrowl.instance').create( m , o );
				}
			});
		};
	};

	$.extend( $.fn.jGrowl.prototype , {

		/** Default JGrowl Settings **/
		defaults: {
			pool: 			0,
			header: 		'',
			group: 			'',
			sticky: 		false,
			position: 		'top-right',
			glue: 			'after',
			theme: 			'default',
			themeState: 	'highlight',
			corners: 		'10px',
			check: 			250,
			life: 			3000,
			closeDuration:  'normal',
			openDuration:   'normal',
			easing: 		'swing',
			closer: 		true,
			closeTemplate: '&times;',
			closerTemplate: '<div>[ close all ]</div>',
			log: 			function(e,m,o) {},
			beforeOpen: 	function(e,m,o) {},
			afterOpen: 		function(e,m,o) {},
			open: 			function(e,m,o) {},
			beforeClose: 	function(e,m,o) {},
			close: 			function(e,m,o) {},
			animateOpen: 	{
				opacity: 	'show'
			},
			animateClose: 	{
				opacity: 	'hide'
			}
		},
		
		notifications: [],
		
		/** jGrowl Container Node **/
		element: 	null,
	
		/** Interval Function **/
		interval:   null,
		
		/** Create a Notification **/
		create: 	function( message , o ) {
			var o = $.extend({}, this.defaults, o);

			/* To keep backward compatibility with 1.24 and earlier, honor 'speed' if the user has set it */
			if (typeof o.speed !== 'undefined') {
				o.openDuration = o.speed;
				o.closeDuration = o.speed;
			}

			this.notifications.push({ message: message , options: o });
			
			o.log.apply( this.element , [this.element,message,o] );
		},
		
		render: 		function( notification ) {
			var self = this;
			var message = notification.message;
			var o = notification.options;

			var notification = $(
				'<div class="jGrowl-notification ' + o.themeState + ' ui-corner-all' + 
				((o.group != undefined && o.group != '') ? ' ' + o.group : '') + '">' +
				'<div class="jGrowl-close">' + o.closeTemplate + '</div>' +
				'<div class="jGrowl-header">' + o.header + '</div>' +
				'<div class="jGrowl-message">' + message + '</div></div>'
			).data("jGrowl", o).addClass(o.theme).children('div.jGrowl-close').bind("click.jGrowl", function() {
				$(this).parent().trigger('jGrowl.close');
			}).parent();


			/** Notification Actions **/
			$(notification).bind("mouseover.jGrowl", function() {
				$('div.jGrowl-notification', self.element).data("jGrowl.pause", true);
			}).bind("mouseout.jGrowl", function() {
				$('div.jGrowl-notification', self.element).data("jGrowl.pause", false);
			}).bind('jGrowl.beforeOpen', function() {
				if ( o.beforeOpen.apply( notification , [notification,message,o,self.element] ) != false ) {
					$(this).trigger('jGrowl.open');
				}
			}).bind('jGrowl.open', function() {
				if ( o.open.apply( notification , [notification,message,o,self.element] ) != false ) {
					if ( o.glue == 'after' ) {
						$('div.jGrowl-notification:last', self.element).after(notification);
					} else {
						$('div.jGrowl-notification:first', self.element).before(notification);
					}
					
					$(this).animate(o.animateOpen, o.openDuration, o.easing, function() {
						// Fixes some anti-aliasing issues with IE filters.
						if ($.browser.msie && (parseInt($(this).css('opacity'), 10) === 1 || parseInt($(this).css('opacity'), 10) === 0))
							this.style.removeAttribute('filter');

						$(this).data("jGrowl").created = new Date();
						
						$(this).trigger('jGrowl.afterOpen');
					});
				}
			}).bind('jGrowl.afterOpen', function() {
				o.afterOpen.apply( notification , [notification,message,o,self.element] );
			}).bind('jGrowl.beforeClose', function() {
				if ( o.beforeClose.apply( notification , [notification,message,o,self.element] ) != false )
					$(this).trigger('jGrowl.close');
			}).bind('jGrowl.close', function() {
				// Pause the notification, lest during the course of animation another close event gets called.
				$(this).data('jGrowl.pause', true);
				$(this).animate(o.animateClose, o.closeDuration, o.easing, function() {
					$(this).remove();
					var close = o.close.apply( notification , [notification,message,o,self.element] );

					if ( $.isFunction(close) )
						close.apply( notification , [notification,message,o,self.element] );
				});
			}).trigger('jGrowl.beforeOpen');
		
			/** Optional Corners Plugin **/
			if ( o.corners != '' && $.fn.corner != undefined ) $(notification).corner( o.corners );

			/** Add a Global Closer if more than one notification exists **/
			if ( $('div.jGrowl-notification:parent', self.element).size() > 1 && 
				 $('div.jGrowl-closer', self.element).size() == 0 && this.defaults.closer != false ) {
				$(this.defaults.closerTemplate).addClass('jGrowl-closer ui-state-highlight ui-corner-all').addClass(this.defaults.theme)
					.appendTo(self.element).animate(this.defaults.animateOpen, this.defaults.speed, this.defaults.easing)
					.bind("click.jGrowl", function() {
						$(this).siblings().trigger("jGrowl.beforeClose");

						if ( $.isFunction( self.defaults.closer ) ) {
							self.defaults.closer.apply( $(this).parent()[0] , [$(this).parent()[0]] );
						}
					});
			};
		},

		/** Update the jGrowl Container, removing old jGrowl notifications **/
		update:	 function() {
			$(this.element).find('div.jGrowl-notification:parent').each( function() {
				if ( $(this).data("jGrowl") != undefined && $(this).data("jGrowl").created != undefined && 
					 ($(this).data("jGrowl").created.getTime() + parseInt($(this).data("jGrowl").life))  < (new Date()).getTime() && 
					 $(this).data("jGrowl").sticky != true && 
					 ($(this).data("jGrowl.pause") == undefined || $(this).data("jGrowl.pause") != true) ) {

					// Pause the notification, lest during the course of animation another close event gets called.
					$(this).trigger('jGrowl.beforeClose');
				}
			});

			if ( this.notifications.length > 0 && 
				 (this.defaults.pool == 0 || $(this.element).find('div.jGrowl-notification:parent').size() < this.defaults.pool) )
				this.render( this.notifications.shift() );

			if ( $(this.element).find('div.jGrowl-notification:parent').size() < 2 ) {
				$(this.element).find('div.jGrowl-closer').animate(this.defaults.animateClose, this.defaults.speed, this.defaults.easing, function() {
					$(this).remove();
				});
			}
		},

		/** Setup the jGrowl Notification Container **/
		startup:	function(e) {
			this.element = $(e).addClass('jGrowl').append('<div class="jGrowl-notification"></div>');
			this.interval = setInterval( function() { 
				$(e).data('jGrowl.instance').update(); 
			}, parseInt(this.defaults.check));
			
			if ($.browser.msie && parseInt($.browser.version) < 7 && !window["XMLHttpRequest"]) {
				$(this.element).addClass('ie6');
			}
		},

		/** Shutdown jGrowl, removing it and clearing the interval **/
		shutdown:   function() {
			$(this.element).removeClass('jGrowl').find('div.jGrowl-notification').remove();
			clearInterval( this.interval );
		},
		
		close: 	function() {
			$(this.element).find('div.jGrowl-notification').each(function(){
				$(this).trigger('jGrowl.beforeClose');
			});
		}
	});
	
	/** Reference the Defaults Object for compatibility with older versions of jGrowl **/
	$.jGrowl.defaults = $.fn.jGrowl.prototype.defaults;

})(jQuery);;
/**
 * @file
 * nicemessages.js
 *
 * Use jGrowl to display messages.
 */

/**
 *  Displays messages with jGrowl.
 */
Drupal.behaviors.nicemessages = {
  attach: function () {
    if (Drupal.settings.nicemessages) {
      jQuery.jGrowl.defaults.position = Drupal.settings.nicemessages.position;
      if (Drupal.settings.nicemessages.items) {
        for (i in Drupal.settings.nicemessages.items) {
          jQuery.jGrowl(Drupal.settings.nicemessages.items[i].content, {
            life: Drupal.settings.nicemessages.items[i].life,
            glue: Drupal.settings.nicemessages.items[i].glue,
            speed: Drupal.settings.nicemessages.items[i].speed,
            theme: Drupal.settings.nicemessages.items[i].type,
            sticky: Drupal.settings.nicemessages.items[i].life == 0
          });
        }
        delete Drupal.settings.nicemessages.items;
      }
    }
  }
};

/*
 * 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) 2006 Brandon Aaron (http://brandonaaron.net)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 *
 * $LastChangedDate: 2007-06-19 20:25:28 -0500 (Tue, 19 Jun 2007) $
 * $Rev: 2111 $
 *
 * Version 2.1
 */
(function($){$.fn.bgIframe=$.fn.bgiframe=function(s){if($.browser.msie&&parseInt($.browser.version)<=6){s=$.extend({top:'auto',left:'auto',width:'auto',height:'auto',opacity:true,src:'javascript:false;'},s||{});var prop=function(n){return n&&n.constructor==Number?n+'px':n;},html='<iframe class="bgiframe"frameborder="0"tabindex="-1"src="'+s.src+'"'+'style="display:block;position:absolute;z-index:-1;'+(s.opacity!==false?'filter:Alpha(Opacity=\'0\');':'')+'top:'+(s.top=='auto'?'expression(((parseInt(this.parentNode.currentStyle.borderTopWidth)||0)*-1)+\'px\')':prop(s.top))+';'+'left:'+(s.left=='auto'?'expression(((parseInt(this.parentNode.currentStyle.borderLeftWidth)||0)*-1)+\'px\')':prop(s.left))+';'+'width:'+(s.width=='auto'?'expression(this.parentNode.offsetWidth+\'px\')':prop(s.width))+';'+'height:'+(s.height=='auto'?'expression(this.parentNode.offsetHeight+\'px\')':prop(s.height))+';'+'"/>';return this.each(function(){if($('> iframe.bgiframe',this).length==0)this.insertBefore(document.createElement(html),this.firstChild);});}return this;};if(!$.browser.version)$.browser.version=navigator.userAgent.toLowerCase().match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/)[1];})(jQuery);;
﻿/**
* hoverIntent r5 // 2007.03.27 // jQuery 1.1.2+
* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
* 
* @param  f  onMouseOver function || An object with configuration options
* @param  g  onMouseOut function  || Nothing (use configuration options object)
* @author    Brian Cherne <brian@cherne.net>
*/
(function($){$.fn.hoverIntent=function(f,g){var cfg={sensitivity:7,interval:100,timeout:0};cfg=$.extend(cfg,g?{over:f,out:g}:f);var cX,cY,pX,pY;var track=function(ev){cX=ev.pageX;cY=ev.pageY;};var compare=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);if((Math.abs(pX-cX)+Math.abs(pY-cY))<cfg.sensitivity){$(ob).unbind("mousemove",track);ob.hoverIntent_s=1;return cfg.over.apply(ob,[ev]);}else{pX=cX;pY=cY;ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}};var delay=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);ob.hoverIntent_s=0;return cfg.out.apply(ob,[ev]);};var handleHover=function(e){var p=(e.type=="mouseover"?e.fromElement:e.toElement)||e.relatedTarget;while(p&&p!=this){try{p=p.parentNode;}catch(e){p=this;}}if(p==this){return false;}var ev=jQuery.extend({},e);var ob=this;if(ob.hoverIntent_t){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);}if(e.type=="mouseover"){pX=ev.pageX;pY=ev.pageY;$(ob).bind("mousemove",track);if(ob.hoverIntent_s!=1){ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}}else{$(ob).unbind("mousemove",track);if(ob.hoverIntent_s==1){ob.hoverIntent_t=setTimeout(function(){delay(ev,ob);},cfg.timeout);}}};return this.mouseover(handleHover).mouseout(handleHover);};})(jQuery);;

// This uses Superfish 1.4.8
// (http://users.tpg.com.au/j_birch/plugins/superfish)

// Add Superfish to all Nice menus with some basic options.
(function ($) {
  $(document).ready(function() {
    $('ul.nice-menu').superfish({
      // Apply a generic hover class.
      hoverClass: 'over',
      // Disable generation of arrow mark-up.
      autoArrows: false,
      // Disable drop shadows.
      dropShadows: false,
      // Mouse delay.
      delay: Drupal.settings.nice_menus_options.delay,
      // Animation speed.
      speed: Drupal.settings.nice_menus_options.speed
    // Add in Brandon Aaron’s bgIframe plugin for IE select issues.
    // http://plugins.jquery.com/node/46/release
    }).find('ul').bgIframe({opacity:false});
    $('ul.nice-menu ul').css('display', 'none');
  });
})(jQuery);
;
(function ($) {

$(document).ready(function() {

  // Accepts a string; returns the string with regex metacharacters escaped. The returned string
  // can safely be used at any point within a regex to match the provided literal string. Escaped
  // characters are [ ] { } ( ) * + ? - . , \ ^ $ # and whitespace. The character | is excluded
  // in this function as it's used to separate the domains names.
  RegExp.escapeDomains = function(text) {
    return (text) ? text.replace(/[-[\]{}()*+?.,\\^$#\s]/g, "\\$&") : '';
  }

  // Attach onclick event to document only and catch clicks on all elements.
  $(document.body).click(function(event) {
    // Catch the closest surrounding link of a clicked element.
    $(event.target).closest("a,area").each(function() {

      var ga = Drupal.settings.googleanalytics;
      // Expression to check for absolute internal links.
      var isInternal = new RegExp("^(https?):\/\/" + window.location.host, "i");
      // Expression to check for special links like gotwo.module /go/* links.
      var isInternalSpecial = new RegExp("(\/go\/.*)$", "i");
      // Expression to check for download links.
      var isDownload = new RegExp("\\.(" + ga.trackDownloadExtensions + ")$", "i");
      // Expression to check for the sites cross domains.
      var isCrossDomain = new RegExp("^(https?|ftp|news|nntp|telnet|irc|ssh|sftp|webcal):\/\/.*(" + RegExp.escapeDomains(ga.trackCrossDomains) + ")", "i");

      // Is the clicked URL internal?
      if (isInternal.test(this.href)) {
        // Is download tracking activated and the file extension configured for download tracking?
        if (ga.trackDownload && isDownload.test(this.href)) {
          // Download link clicked.
          var extension = isDownload.exec(this.href);
          _gaq.push(["_trackEvent", "Downloads", extension[1].toUpperCase(), this.href.replace(isInternal, '')]);
        }
        else if (isInternalSpecial.test(this.href)) {
          // Keep the internal URL for Google Analytics website overlay intact.
          _gaq.push(["_trackPageview", this.href.replace(isInternal, '')]);
        }
      }
      else {
        if (ga.trackMailto && $(this).is("a[href^=mailto:],area[href^=mailto:]")) {
          // Mailto link clicked.
          _gaq.push(["_trackEvent", "Mails", "Click", this.href.substring(7)]);
        }
        else if (ga.trackOutbound && this.href) {
          if (ga.trackDomainMode == 2 && isCrossDomain.test(this.href)) {
            // Top-level cross domain clicked. document.location is handled by _link internally.
            _gaq.push(["_link", this.href]);
          }
          else if (ga.trackOutboundAsPageview) {
            // Track all external links as page views after URL cleanup.
            // Currently required, if click should be tracked as goal.
            _gaq.push(["_trackPageview", '/outbound/' + this.href.replace(/^(https?|ftp|news|nntp|telnet|irc|ssh|sftp|webcal):\/\//i, '').split('/').join('--')]);
          }
          else {
            // External link clicked.
            _gaq.push(["_trackEvent", "Outbound links", "Click", this.href]);
          }
        }
      }
    });
  });
});

})(jQuery);
;

