modified atree graphics, added full assassin ability tree

css/sq2bs.css

@@ -474,11 +474,7 @@ a:hover {
     transform: rotate(270deg);
 }
 
-/* atree hover */
+
-.atree-selected {
-    border: 5px solid blue;
-    border-radius: 50%;
-}
 
 .hide-scroll {
     -ms-overflow-style: none;  /* Internet Explorer 10+ */

js/sq2bs.js

@@ -621,10 +621,12 @@ function construct_AT(elem, tree) {
                 if (tooltip.style.display == "block") {
                     tooltip.style.display = "none";
                     this.classList.remove("atree-selected");
+                    this.style.backgroundImage = 'url("../media/atree/node.png")';
                 } 
                 else {
                     tooltip.style.display = "block";
                     this.classList.add("atree-selected");
+                    this.style.backgroundImage = 'url("../media/atree/node-selected.png")';
                 }
             });
         };