if (!("console" in window) || !("firebug" in console)) {
	var names = ["log", "debug", "info", "warn", "error", "assert", "dir", "dirxml", "group", "groupEnd", "time", "timeEnd", "count", "trace", "profile", "profileEnd"];
	window.console = {};
	for (var i = 0, len = names.length; i < len; ++i) {
		window.console[names[i]] = function(){};
	}
}

$.fx.interval = 25;
$.ajaxSetup({contentType: "", timeout: 30000});
conversions = {
	english: {
		smallUnit: {abbr: "ft", factor: 20903000},
		bigUnit: {abbr: "mi", factor: 3958.902}
	},
	metric: {
		smallUnit: {abbr: "m", factor: 6371000},
		bigUnit: {abbr: "km", factor: 6371}
	}
};

function ent(x) {
	return x.toString().replace(/&/g, "&amp;").replace(/>/g, "&gt;").replace(/</g, "&lt;").replace(/\"/g, "&quot;").replace(/'/g, "&#039;");
}

function q(v) {
	var pairs = window.location.search.replace(/^.*?\?/, "").split("&");
	for (var i in pairs) {
		var pair = pairs[i].split("=");
		if (decodeURIComponent(pair[0]) == v)
			return decodeURIComponent(pair[1].replace(/\+/g, " "));
	}
	return "";
}

function url(x) {
	return encodeURIComponent(x).replace(/%20/g, "+");
}

function jqesc(x) {
	return x.toString().replace(/[#;&,.+*~':"!^$[\]()=>|\/]/g, "\\\\$&");
}

function frag(x) {
	return x.replace(/ /g, "_");
}

function sind(x) {
	return Math.sin(x * Math.PI / 180);
}

function cosd(x) {
	return Math.cos(x * Math.PI / 180);
}

function centralAngle(lat1, lon1, lat2, lon2) {
	return Math.acos(sind(lat1) * sind(lat2) + cosd(lat1) * cosd(lat2) * cosd(lon1 - lon2));
}

function bearing(lat1, lon1, lat2, lon2) {
	return Math.atan2(sind(lon2 - lon1) * cosd(lat2),
		cosd(lat1) * sind(lat2) - sind(lat1) * cosd(lat2) * cosd(lon2 - lon1));
}

function direction(lat1, lon1, lat2, lon2) {
	var dirs = ["S", "SW", "W", "NW", "N", "NE", "E", "SE"],
		boundaries = [-157.5, -112.5, -67.5, -22.5, 22.5, 67.5, 112.5, 157.5],
		deg = bearing(lat1, lon1, lat2, lon2) * 180 / Math.PI;
	return dirs[_(boundaries).sortedIndex(deg)];
}

function niceDistAndDir(lat1, lon1, lat2, lon2, units, accuracy) {
	if (typeof accuracy == "undefined")
		accuracy = 0;
	var ca = centralAngle(lat1, lon1, lat2, lon2),
		roundingAmts = [0.1, 0.2, 0.25, 0.5, 1, 2, 2.5, 5, 10, 20, 25, 50, 100, 200, 250, 500, 1000, 2000, 2500, 5000],
		unit = conversions[units].smallUnit;
	for (var i = 1; i < roundingAmts.length; i++)
		if (2 * accuracy * unit.factor / 6371000 <= roundingAmts[i]) {
			var roundingAmt = roundingAmts[i - 1];
			break;
		}
	if (typeof roundingAmt == "undefined") {
		return "";
	} else {
		var num = Math.round(ca * unit.factor / roundingAmt) * roundingAmt;
		if (num)
			return parseFloat(num.toFixed(2)) + " " + unit.abbr + " " + direction(lat1, lon1, lat2, lon2);
		else
			return "within " + roundingAmt + " " + unit.abbr;
	}
}

$("a.disabled").live("click", function(e) {
	e.preventDefault();
});

function initGeo() {
	if (navigator.geolocation) {
		crudeGeo();
		navigator.geolocation.watchPosition(
			function(pos) {
				$(".geo").addClass("watching").trigger("updateGeo", [pos]);
			},
			function(error) {
				$(".geo").trigger("showError", [error]);
			},
			{maximumAge: 20000, enableHighAccuracy: true}
		);
	} else {
		$(".geo .status span").text("Your browser must support geolocation for this feature to work.");
		$(".geo .status .loading").hide();
	}
}

function crudeGeo() {
	$(".geo:not(.watching)").trigger("showFinding").addClass("finding");
	navigator.geolocation.getCurrentPosition(
		function(pos) {
			$(".geo:not(.watching)").trigger("updateGeo", [pos]);
		},
		function(error) {
			$(".geo:not(.watching)").trigger("showError", [error]);
		},
		{timeout: 60000, maximumAge: 600000}
	);
}

$(".retryGeo").click(function() {
	$(".geo").removeClass("ready").find(".status span").empty();
	crudeGeo();
});

$(".geo")
	.data("defaultMessages", [
		"Can't determine your location due to unknown error.",
		"You must agree to share your location for this feature to work.",
		"Can't determine your location due to problem with location provider.",
		"Attempt to determine your location timed out."
	]).bind({
		defaultShowFinding: function() {
			$(".retryGeo").hide();
			$(this).find(".status span").text("Getting your current location...");
			$(this).find(".status .loading").show();
		},
		defaultShowError: function(event, error, overrideMessages) {
			if (! $(this).hasClass("ready")) {
				var messages = $(this).data("defaultMessages");
				_(messages).extend(overrideMessages);
				$(".retryGeo").show();
				$(this).find(".status span").text(messages[error.code]);
				$(this).find(".status .loading").hide();
			}
		},
		updateGeo: function(event, pos, force) {
			var oldPos = $(this).data("pos");
			if (force || (typeof oldPos == "undefined")) {
				$(this).data("pos", pos).trigger("specificUpdateGeo").removeClass("finding");
				$(".retryGeo").hide();
			} else {
				var dist = centralAngle(oldPos.coords.latitude, oldPos.coords.longitude, pos.coords.latitude, pos.coords.longitude) * 6371000;
				if (dist + (oldPos.coords.accuracy || 0) > (pos.coords.accuracy || 0)) {
					$(this).data("pos", pos).trigger("specificUpdateGeo").removeClass("finding");
					$(".retryGeo").hide();
				}
			}
		}
	});

// Underscore.js 1.1.2
// (c) 2010 Jeremy Ashkenas, DocumentCloud Inc.
// Underscore is freely distributable under the MIT license.
// Portions of Underscore are inspired or borrowed from Prototype,
// Oliver Steele's Functional, and John Resig's Micro-Templating.
// For all details and documentation:
// http://documentcloud.github.com/underscore
(function(){var o=this,A=o._,r=typeof StopIteration!=="undefined"?StopIteration:"__break__",k=Array.prototype,m=Object.prototype,i=k.slice,B=k.unshift,C=m.toString,p=m.hasOwnProperty,s=k.forEach,t=k.map,u=k.reduce,v=k.reduceRight,w=k.filter,x=k.every,y=k.some,n=k.indexOf,z=k.lastIndexOf;m=Array.isArray;var D=Object.keys,c=function(a){return new l(a)};if(typeof exports!=="undefined")exports._=c;o._=c;c.VERSION="1.1.2";var j=c.each=c.forEach=function(a,b,d){try{if(s&&a.forEach===s)a.forEach(b,d);else if(c.isNumber(a.length))for(var e=
0,f=a.length;e<f;e++)b.call(d,a[e],e,a);else for(e in a)p.call(a,e)&&b.call(d,a[e],e,a)}catch(g){if(g!=r)throw g;}return a};c.map=function(a,b,d){if(t&&a.map===t)return a.map(b,d);var e=[];j(a,function(f,g,h){e[e.length]=b.call(d,f,g,h)});return e};c.reduce=c.foldl=c.inject=function(a,b,d,e){var f=d!==void 0;if(u&&a.reduce===u){if(e)b=c.bind(b,e);return f?a.reduce(b,d):a.reduce(b)}j(a,function(g,h,E){d=!f&&h===0?g:b.call(e,d,g,h,E)});return d};c.reduceRight=c.foldr=function(a,b,d,e){if(v&&a.reduceRight===
v){if(e)b=c.bind(b,e);return d!==void 0?a.reduceRight(b,d):a.reduceRight(b)}a=(c.isArray(a)?a.slice():c.toArray(a)).reverse();return c.reduce(a,b,d,e)};c.find=c.detect=function(a,b,d){var e;j(a,function(f,g,h){if(b.call(d,f,g,h)){e=f;c.breakLoop()}});return e};c.filter=c.select=function(a,b,d){if(w&&a.filter===w)return a.filter(b,d);var e=[];j(a,function(f,g,h){if(b.call(d,f,g,h))e[e.length]=f});return e};c.reject=function(a,b,d){var e=[];j(a,function(f,g,h){b.call(d,f,g,h)||(e[e.length]=f)});return e};
c.every=c.all=function(a,b,d){b=b||c.identity;if(x&&a.every===x)return a.every(b,d);var e=true;j(a,function(f,g,h){(e=e&&b.call(d,f,g,h))||c.breakLoop()});return e};c.some=c.any=function(a,b,d){b=b||c.identity;if(y&&a.some===y)return a.some(b,d);var e=false;j(a,function(f,g,h){if(e=b.call(d,f,g,h))c.breakLoop()});return e};c.include=c.contains=function(a,b){if(n&&a.indexOf===n)return a.indexOf(b)!=-1;var d=false;j(a,function(e){if(d=e===b)c.breakLoop()});return d};c.invoke=function(a,b){var d=i.call(arguments,
2);return c.map(a,function(e){return(b?e[b]:e).apply(e,d)})};c.pluck=function(a,b){return c.map(a,function(d){return d[b]})};c.max=function(a,b,d){if(!b&&c.isArray(a))return Math.max.apply(Math,a);var e={computed:-Infinity};j(a,function(f,g,h){g=b?b.call(d,f,g,h):f;g>=e.computed&&(e={value:f,computed:g})});return e.value};c.min=function(a,b,d){if(!b&&c.isArray(a))return Math.min.apply(Math,a);var e={computed:Infinity};j(a,function(f,g,h){g=b?b.call(d,f,g,h):f;g<e.computed&&(e={value:f,computed:g})});
return e.value};c.sortBy=function(a,b,d){return c.pluck(c.map(a,function(e,f,g){return{value:e,criteria:b.call(d,e,f,g)}}).sort(function(e,f){var g=e.criteria,h=f.criteria;return g<h?-1:g>h?1:0}),"value")};c.sortedIndex=function(a,b,d){d=d||c.identity;for(var e=0,f=a.length;e<f;){var g=e+f>>1;d(a[g])<d(b)?e=g+1:f=g}return e};c.toArray=function(a){if(!a)return[];if(a.toArray)return a.toArray();if(c.isArray(a))return a;if(c.isArguments(a))return i.call(a);return c.values(a)};c.size=function(a){return c.toArray(a).length};
c.first=c.head=function(a,b,d){return b&&!d?i.call(a,0,b):a[0]};c.rest=c.tail=function(a,b,d){return i.call(a,c.isUndefined(b)||d?1:b)};c.last=function(a){return a[a.length-1]};c.compact=function(a){return c.filter(a,function(b){return!!b})};c.flatten=function(a){return c.reduce(a,function(b,d){if(c.isArray(d))return b.concat(c.flatten(d));b[b.length]=d;return b},[])};c.without=function(a){var b=i.call(arguments,1);return c.filter(a,function(d){return!c.include(b,d)})};c.uniq=c.unique=function(a,
b){return c.reduce(a,function(d,e,f){if(0==f||(b===true?c.last(d)!=e:!c.include(d,e)))d[d.length]=e;return d},[])};c.intersect=function(a){var b=i.call(arguments,1);return c.filter(c.uniq(a),function(d){return c.every(b,function(e){return c.indexOf(e,d)>=0})})};c.zip=function(){for(var a=i.call(arguments),b=c.max(c.pluck(a,"length")),d=Array(b),e=0;e<b;e++)d[e]=c.pluck(a,""+e);return d};c.indexOf=function(a,b){if(n&&a.indexOf===n)return a.indexOf(b);for(var d=0,e=a.length;d<e;d++)if(a[d]===b)return d;
return-1};c.lastIndexOf=function(a,b){if(z&&a.lastIndexOf===z)return a.lastIndexOf(b);for(var d=a.length;d--;)if(a[d]===b)return d;return-1};c.range=function(a,b,d){var e=i.call(arguments),f=e.length<=1;a=f?0:e[0];b=f?e[0]:e[1];d=e[2]||1;e=Math.max(Math.ceil((b-a)/d),0);f=0;for(var g=Array(e);f<e;){g[f++]=a;a+=d}return g};c.bind=function(a,b){var d=i.call(arguments,2);return function(){return a.apply(b||{},d.concat(i.call(arguments)))}};c.bindAll=function(a){var b=i.call(arguments,1);if(b.length==
0)b=c.functions(a);j(b,function(d){a[d]=c.bind(a[d],a)});return a};c.memoize=function(a,b){var d={};b=b||c.identity;return function(){var e=b.apply(this,arguments);return e in d?d[e]:d[e]=a.apply(this,arguments)}};c.delay=function(a,b){var d=i.call(arguments,2);return setTimeout(function(){return a.apply(a,d)},b)};c.defer=function(a){return c.delay.apply(c,[a,1].concat(i.call(arguments,1)))};c.wrap=function(a,b){return function(){var d=[a].concat(i.call(arguments));return b.apply(b,d)}};c.compose=
function(){var a=i.call(arguments);return function(){for(var b=i.call(arguments),d=a.length-1;d>=0;d--)b=[a[d].apply(this,b)];return b[0]}};c.keys=D||function(a){if(c.isArray(a))return c.range(0,a.length);var b=[],d;for(d in a)if(p.call(a,d))b[b.length]=d;return b};c.values=function(a){return c.map(a,c.identity)};c.functions=c.methods=function(a){return c.filter(c.keys(a),function(b){return c.isFunction(a[b])}).sort()};c.extend=function(a){j(i.call(arguments,1),function(b){for(var d in b)a[d]=b[d]});
return a};c.clone=function(a){return c.isArray(a)?a.slice():c.extend({},a)};c.tap=function(a,b){b(a);return a};c.isEqual=function(a,b){if(a===b)return true;var d=typeof a;if(d!=typeof b)return false;if(a==b)return true;if(!a&&b||a&&!b)return false;if(a.isEqual)return a.isEqual(b);if(c.isDate(a)&&c.isDate(b))return a.getTime()===b.getTime();if(c.isNaN(a)&&c.isNaN(b))return false;if(c.isRegExp(a)&&c.isRegExp(b))return a.source===b.source&&a.global===b.global&&a.ignoreCase===b.ignoreCase&&a.multiline===
b.multiline;if(d!=="object")return false;if(a.length&&a.length!==b.length)return false;d=c.keys(a);var e=c.keys(b);if(d.length!=e.length)return false;for(var f in a)if(!(f in b)||!c.isEqual(a[f],b[f]))return false;return true};c.isEmpty=function(a){if(c.isArray(a)||c.isString(a))return a.length===0;for(var b in a)if(p.call(a,b))return false;return true};c.isElement=function(a){return!!(a&&a.nodeType==1)};c.isArray=m||function(a){return!!(a&&a.concat&&a.unshift&&!a.callee)};c.isArguments=function(a){return!!(a&&
a.callee)};c.isFunction=function(a){return!!(a&&a.constructor&&a.call&&a.apply)};c.isString=function(a){return!!(a===""||a&&a.charCodeAt&&a.substr)};c.isNumber=function(a){return a===+a||C.call(a)==="[object Number]"};c.isBoolean=function(a){return a===true||a===false};c.isDate=function(a){return!!(a&&a.getTimezoneOffset&&a.setUTCFullYear)};c.isRegExp=function(a){return!!(a&&a.test&&a.exec&&(a.ignoreCase||a.ignoreCase===false))};c.isNaN=function(a){return c.isNumber(a)&&isNaN(a)};c.isNull=function(a){return a===
null};c.isUndefined=function(a){return typeof a=="undefined"};c.noConflict=function(){o._=A;return this};c.identity=function(a){return a};c.times=function(a,b,d){for(var e=0;e<a;e++)b.call(d,e)};c.breakLoop=function(){throw r;};c.mixin=function(a){j(c.functions(a),function(b){F(b,c[b]=a[b])})};var G=0;c.uniqueId=function(a){var b=G++;return a?a+b:b};c.templateSettings={evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g};c.template=function(a,b){var d=c.templateSettings;d="var __p=[],print=function(){__p.push.apply(__p,arguments);};with(obj||{}){__p.push('"+
a.replace(/\\/g,"\\\\").replace(/'/g,"\\'").replace(d.interpolate,function(e,f){return"',"+f.replace(/\\'/g,"'")+",'"}).replace(d.evaluate||null,function(e,f){return"');"+f.replace(/\\'/g,"'").replace(/[\r\n\t]/g," ")+"__p.push('"}).replace(/\r/g,"\\r").replace(/\n/g,"\\n").replace(/\t/g,"\\t")+"');}return __p.join('');";d=new Function("obj",d);return b?d(b):d};var l=function(a){this._wrapped=a};c.prototype=l.prototype;var q=function(a,b){return b?c(a).chain():a},F=function(a,b){l.prototype[a]=function(){var d=
i.call(arguments);B.call(d,this._wrapped);return q(b.apply(c,d),this._chain)}};c.mixin(c);j(["pop","push","reverse","shift","sort","splice","unshift"],function(a){var b=k[a];l.prototype[a]=function(){b.apply(this._wrapped,arguments);return q(this._wrapped,this._chain)}});j(["concat","join","slice"],function(a){var b=k[a];l.prototype[a]=function(){return q(b.apply(this._wrapped,arguments),this._chain)}});l.prototype.chain=function(){this._chain=true;return this};l.prototype.value=function(){return this._wrapped}})();

(function(a){a.fn.quicksand=function(y,r,t){var b={duration:750,easing:"swing",attribute:"data-id",adjustHeight:"auto",useScaling:true,enhancement:function(){},selector:"> *"};a.extend(b,r);if(a.browser.msie||typeof a.fn.scale=="undefined")b.useScaling=false;var o;if(typeof r=="function")o=r;else if(typeof(t=="function"))o=t;return this.each(function(k){var m,i=[],l=a(y).clone(),g=a(this);k=a(this).css("height");var p,u=false,v=a(g).offset(),s=[],n=a(this).find(b.selector);if(a.browser.msie&&a.browser.version.substr(0,
1)<7)g.html("").append(l);else{var w=0,z=function(){if(!w){g.html(j.html());typeof o=="function"&&o.call(this);u&&g.css("height",p);b.enhancement(g);w=1}},c=g.offsetParent(),e=c.offset();if(c.css("position")=="relative"){if(c.get(0).nodeName.toLowerCase()!="body"){e.top+=parseFloat(c.css("border-top-width"));e.left+=parseFloat(c.css("border-left-width"))}}else{e.top-=parseFloat(c.css("border-top-width"));e.left-=parseFloat(c.css("border-left-width"));e.top-=parseFloat(c.css("margin-top"));e.left-=
parseFloat(c.css("margin-left"))}g.css("height",a(this).height());n.each(function(f){s[f]=a(this).offset()});a(this).stop();n.each(function(f){a(this).stop();var h=a(this).get(0);h.style.position="absolute";h.style.margin="0";h.style.top=s[f].top-parseFloat(h.style.marginTop)-e.top+"px";h.style.left=s[f].left-parseFloat(h.style.marginLeft)-e.left+"px"});var j=a(g).clone();c=j.get(0);c.innerHTML="";c.setAttribute("id","");c.style.height="auto";c.style.width=g.width()+"px";j.append(l);j.insertBefore(g);
j.css("opacity",0);c.style.zIndex=-1;c.style.margin="0";c.style.position="absolute";c.style.top=v.top-e.top+"px";c.style.left=v.left-e.left+"px";if(b.adjustHeight==="dynamic")g.animate({height:j.height()},b.duration,b.easing);else if(b.adjustHeight==="auto"){p=j.height();if(parseFloat(k)<parseFloat(p))g.css("height",p);else u=true}n.each(function(){var f=[];if(typeof b.attribute=="function"){m=b.attribute(a(this));l.each(function(){if(b.attribute(this)==m){f=a(this);return false}})}else f=l.filter("["+
b.attribute+"="+a(this).attr(b.attribute)+"]");if(f.length)b.useScaling?i.push({element:a(this),animation:{top:f.offset().top-e.top,left:f.offset().left-e.left,opacity:1,scale:"1.0"}}):i.push({element:a(this),animation:{top:f.offset().top-e.top,left:f.offset().left-e.left,opacity:1}});else b.useScaling?i.push({element:a(this),animation:{opacity:"0.0",scale:"0.0"}}):i.push({element:a(this),animation:{opacity:"0.0"}})});l.each(function(){var f=[],h=[];if(typeof b.attribute=="function"){m=b.attribute(a(this));
n.each(function(){if(b.attribute(this)==m){f=a(this);return false}});l.each(function(){if(b.attribute(this)==m){h=a(this);return false}})}else{f=n.filter("["+b.attribute+"="+a(this).attr(b.attribute)+"]");h=l.filter("["+b.attribute+"="+a(this).attr(b.attribute)+"]")}var x;if(f.length===0){x=b.useScaling?{opacity:"1.0",scale:"1.0"}:{opacity:"1.0"};d=h.clone();var q=d.get(0);q.style.position="absolute";q.style.margin="0";q.style.top=h.offset().top-e.top+"px";q.style.left=h.offset().left-e.left+"px";
d.css("opacity",0);b.useScaling&&d.css("transform","scale(0.0)");d.appendTo(g);i.push({element:a(d),animation:x})}});j.remove();b.enhancement(g);for(k=0;k<i.length;k++)i[k].element.animate(i[k].animation,b.duration,b.easing,z)}})}})(jQuery);