no idea if that works, i think it doesn't

public/js/main.js

@@ -86,9 +86,13 @@ function playVoice() {
 	}
 }
 
+var refine_button = document.getElementsByClassName("box refine")[0];
+refine_button.click(function( event ) {
+  event.preventDefault();
+  toggleRefine();
+});
 
 function toggleRefine() {
-	var refine_button = document.getElementsByClassName("box refine")[0];
 	if(refine_button != "undefined") {
 		refine_button.style.display = refine_button.style.display == "none" ? "block" : "none";
 		if(document.getElementsByClassName("form-input refine-searchbox")[0].value == "")