From bdb3e83c06e1662496e4724eb97450be5038b0e0 Mon Sep 17 00:00:00 2001
From: Nikolaus Piccolotto <prayerslayer@gmail.com>
Date: Mon, 13 Jan 2014 19:27:01 +0100
Subject: [PATCH] better comparison

---
 dist/echo.js     | 2 +-
 dist/echo.min.js | 2 +-
 src/echo.js      | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/dist/echo.js b/dist/echo.js
index 37f7cfa..f0cb067 100644
--- a/dist/echo.js
+++ b/dist/echo.js
@@ -30,7 +30,7 @@ window.Echo = (function (window, document, undefined) {
     var opts = obj || {};
     offset = opts.offset || 0;
     throttle = opts.throttle || 250;
-    domElement = document.querySelector( opts.domElement ) || window;
+    domElement = opts.domElement ? document.querySelector( opts.domElement ) : window;
     var nodes = document.querySelectorAll( opts.domElement + ' [data-echo]');
 
     for (var i = 0; i < nodes.length; i++) {
diff --git a/dist/echo.min.js b/dist/echo.min.js
index 66e2941..fdfad1c 100644
--- a/dist/echo.min.js
+++ b/dist/echo.min.js
@@ -1,2 +1,2 @@
 /*! Echo v1.4.0 | (c) 2014 @toddmotto | MIT license | github.com/toddmotto/echo */
-window.Echo=function(a,b){"use strict";var c,d,e,f,g=[],h=function(d){var e=d.getBoundingClientRect();return(e.top>=0&&e.left>=0&&e.top)<=(a.innerHeight||b.documentElement.clientHeight)+parseInt(c)},i=function(){for(var a=g.length;a--;){var b=g[a];h(b)&&(b.src=b.getAttribute("data-echo"),g.splice(a,1))}},j=function(){clearTimeout(e),e=setTimeout(i,d)},k=function(e){var h=e||{};c=h.offset||0,d=h.throttle||250,f=b.querySelector(h.domElement)||a;for(var i=b.querySelectorAll(h.domElement+" [data-echo]"),k=0;k<i.length;k++)g.push(i[k]);j(),b.addEventListener?f.addEventListener("scroll",j,!1):f.attachEvent("onscroll",j)};return{init:k,render:j}}(window,document);
\ No newline at end of file
+window.Echo=function(a,b){"use strict";var c,d,e,f,g=[],h=function(d){var e=d.getBoundingClientRect();return(e.top>=0&&e.left>=0&&e.top)<=(a.innerHeight||b.documentElement.clientHeight)+parseInt(c)},i=function(){for(var a=g.length;a--;){var b=g[a];h(b)&&(b.src=b.getAttribute("data-echo"),g.splice(a,1))}},j=function(){clearTimeout(e),e=setTimeout(i,d)},k=function(e){var h=e||{};c=h.offset||0,d=h.throttle||250,f=h.domElement?b.querySelector(h.domElement):a;for(var i=b.querySelectorAll(h.domElement+" [data-echo]"),k=0;k<i.length;k++)g.push(i[k]);j(),b.addEventListener?f.addEventListener("scroll",j,!1):f.attachEvent("onscroll",j)};return{init:k,render:j}}(window,document);
\ No newline at end of file
diff --git a/src/echo.js b/src/echo.js
index 24298a3..62688ba 100644
--- a/src/echo.js
+++ b/src/echo.js
@@ -29,7 +29,7 @@ window.Echo = (function (window, document, undefined) {
     var opts = obj || {};
     offset = opts.offset || 0;
     throttle = opts.throttle || 250;
-    domElement = document.querySelector( opts.domElement ) || window;
+    domElement = opts.domElement ? document.querySelector( opts.domElement ) : window;
     var nodes = document.querySelectorAll( opts.domElement + ' [data-echo]');
 
     for (var i = 0; i < nodes.length; i++) {