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-rwxr-xr-xreadable.js18
1 files changed, 11 insertions, 7 deletions
diff --git a/readable.js b/readable.js
index 27a6767..a4640c9 100755
--- a/readable.js
+++ b/readable.js
@@ -4,7 +4,7 @@
* See COPYING file for copyright, license and warranty details.
*/
-if(original === undefined) var original = false;
+if(document.readable_original === undefined) document.readable_original = false;
function readable()
{
@@ -20,17 +20,21 @@ function readable()
return n;
}
- /* if original is set, then the readable version is currently active,
- * so switch to the original html */
- if (original) {
- document.body.innerHTML = original;
+ /* if we're running from a browser extension, rather than a page */
+ if(document == undefined)
+ var document = window.content.document;
+
+ /* if readable_original is set, then the readable version is currently active,
+ * so switch to the readable_original html */
+ if (document.readable_original) {
+ document.body.innerHTML = document.readable_original;
for (var i = 0; i < document.styleSheets.length; i++)
document.styleSheets[i].disabled = false;
- original = false
+ document.readable_original = false
return 0;
}
- original = document.body.innerHTML;
+ document.readable_original = document.body.innerHTML;
var biggest_num = 0;
var biggest_tag;