diff --git a/js/page-pins-map.js b/js/page-pins-map.js
index 68ee838..3262a9f 100644
--- a/js/page-pins-map.js
+++ b/js/page-pins-map.js
@@ -77,4 +77,16 @@ function filterMarkersByTravelers(travelers){
             markers[i].setVisible(true);
         }
     }
+}
+
+function filterMarkersByTravelersOr(travelers){
+    for(var i=0; i<markers.length; i++){
+        markers[i].setVisible(false);
+        for(var j=0; j<travelers.length; j++){
+            if(markers[i]['traveler'].indexOf(travelers[j]) > -1){
+                markers[i].setVisible(true);
+                break;
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/page-pins.php b/page-pins.php
index add01a1..20058c7 100644
--- a/page-pins.php
+++ b/page-pins.php
@@ -37,6 +37,7 @@
                 <div style="clear: both; float: left; display: block; position: relative;margin-top: 20px;">
                     <a class="button" style="color:white" id="travelers-filter-button">Filter</a>
                     <a class="button" style="color:white" id="travelers-reset-button">Reset</a>
+                    <input type="checkbox" id="toggle-and-or" />
                 </div>
 					
 			    	<?php wp_link_pages('before=<div class="clear"></div><p class="page-links">' . __( 'Pages:', 'hitchcock' ) . ' &after=</p>&seperator= <span class="sep">/</span> '); ?>