Revert "highlightColor now set correctly"

This reverts commit 437320b4ad.

dist/iwmlib.js

@@ -6070,7 +6070,6 @@
             notchSize = 10,
             maxWidth = 800,
             backgroundColor = '#EEE',
-            highlightBackgroundColor = '#EEE',
             normalColor = '#444',
             highlightColor = 'black',
             notchPosition = 'bottomLeft',
@@ -6082,7 +6081,6 @@
             this.switchPos = switchPos;
             this.spacing = spacing;
             this.highlightColor = highlightColor;
-            this.highlightBackgroundColor = highlightBackgroundColor
         }
 
         /** Setup menu with a dictionary of command labels and command functions.
@@ -6142,7 +6140,6 @@
         update(key, highlight = false) {
             let text = this.items[key];
             text.style.color = (highlight) ? this.highlightColor : this.normalColor;
-            text.style.background = (highlight) ? this.highlightBackgroundColor : this.backgroundColor;
         }
 
         /** Mouse over handöer.
@@ -6200,7 +6197,6 @@
             maxWidth = 800,
             keepWithin = null,
             backgroundColor = '#EEE',
-            highlightBackgroundColor = '#EEE', highlightColor, highlightBackgroundColor,
             normalColor = '#444',
             autoClose = true } = {}) {