minor improvements.

1 files changed, 3 insertions, 3 deletions

diff --git a/index.php b/index.php
index 5d5188a..e1e3621 100644
--- a/index.php
+++ b/index.php
@@ -53,6 +53,8 @@
 	</div>
 
 <script>
+	var lastClick = 0;
+	var bpm = [];
 	var dances = <?php readfile("dances.json"); ?>;
 	function median(values){
 		if ( values.length === 0 ) {
@@ -81,8 +83,6 @@
 		document.getElementById("showBpm").innerHTML = Math.round(median(bpm.slice()));
 	}
 	window.addEventListener("load",function() {
-		var lastClick = 0;
-		var bpm = [];
 		document.getElementById("countBpm").addEventListener("click", function(e){
 			var d = new Date();
 			var t = d.getTime();
@@ -96,7 +96,7 @@
 				} else {
 					var _bpm = 60 / seconds
 					bpm.push( _bpm );
-					if ( bpm.length > 10 ) {
+					if ( bpm.length > 15 ) {
 						// keep only last 10 clicks
 						bpm.shift();
 					}