- </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">listen </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">element</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">ename</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">opt</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">fn</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">scope</span><span class="jsdoc-syntax">){
+ </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">listen </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">element</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">ename</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">opt</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">fn</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">scope</span><span class="jsdoc-syntax">)
+ {
</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">= (!</span><span class="jsdoc-var">opt </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">opt </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">"boolean"</span><span class="jsdoc-syntax">) ? {} : </span><span class="jsdoc-var">opt</span><span class="jsdoc-syntax">;
</span><span class="jsdoc-var">fn </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">fn </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">o.fn</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">scope </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">scope </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">o.scope</span><span class="jsdoc-syntax">;
</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">el </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.getDom</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">element</span><span class="jsdoc-syntax">);
- </span><span class="jsdoc-var">E.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">ename</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">);
+ </span><span class="jsdoc-var">E.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">ename</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">); </span><span class="jsdoc-comment">// this adds the actuall listener to the object..
+
+
</span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ename </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">"mousewheel" </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">el.addEventListener</span><span class="jsdoc-syntax">){ </span><span class="jsdoc-comment">// workaround for jQuery
</span><span class="jsdoc-var">el.addEventListener</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"DOMMouseScroll"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">h</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">);
</span><span class="jsdoc-var">E.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">window</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">'unload'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){