Bug fix to Util.mouseLeft() for IE.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@309 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2006-05-24 03:25:17 +00:00
parent 7683e0853a
commit b9ab087d32
1 changed files with 1 additions and 1 deletions
--- a/lib/OpenLayers/Util.js
+++ b/lib/OpenLayers/Util.js
@@ -761,7 +761,7 @@ OpenLayers.Util.mouseLeft = function (evt, div) {
    // start with the element to which the mouse has moved
    var target = (evt.relatedTarget) ? evt.relatedTarget : evt.toElement;
    // walk up the DOM tree.
-    while (target != div && target != document.documentElement) {
+    while (target != div && target != null) {
        target = target.parentNode;
    }
    // if the target we stop at isn't the div, then we've left the div.