Update split.js

split.js

@@ -15,11 +15,13 @@ function browserResize() {
     fixDragBtn();
 }
 
+var added = false;
+
 var dragging = false;
 var stack;
 function fixDragBtn() {
 
-if (window.addEventListener && document.getElementById("dragbar") != null) {
+if (!added && window.addEventListener && document.getElementById("dragbar") != null) {
   console.log(document.getElementById("dragbar"));
   console.log("****************")
   document.getElementById("dragbar").addEventListener("mousedown", function(e) {dragstart(e);});
@@ -29,7 +31,8 @@ if (window.addEventListener && document.getElementById("dragbar") != null) {
   window.addEventListener("mouseup", dragend);
   window.addEventListener("touchend", dragend);
   window.addEventListener("load", fixDragBtn);
-}  
+  added = true;
+} else {return;} 
   
   
   var leftpadding, dragleft, buttonwidth