diff --git a/js/keynav.js b/js/keynav.js
index 7b102b0..7e91ecb 100644
--- a/js/keynav.js
+++ b/js/keynav.js
@@ -1,18 +1,30 @@
 jQuery(document).ready(function () {
 
+        var alt_down = false;
+
+        jQuery(document).keyup(function(e) {
+                if(document.querySelector('#comment:focus,#author:focus,#email:focus,#url:focus,#mcspvalue:focus')) return;
+
+                if(e.which == 18) {
+                        alt_down = false;
+                }
+        });
+
 	jQuery(document).keydown(function(e) {
 		var url = false;
 
-		if(document.querySelector('#comment:focus,#author:focus,#email:focus,#url:focus,#mcspvalue:focus')) return;
+	        if(document.querySelector('#comment:focus,#author:focus,#email:focus,#url:focus,#mcspvalue:focus') || alt_down) return;
 
 		if (e.which == 37) {  // Left arrow key code
 			url = jQuery('a.comic-nav-previous').attr('href');
 		} else if (e.which == 39) {  // Right arrow key code
 			url = jQuery('a.comic-nav-next').attr('href');
-		}
+		} else if (e.which == 18) {  // Alt key code
+                        alt_down = true;
+                }
 		if (url) {
 			window.location = url;
 		}
 	});
 
-});
\ No newline at end of file
+});