<div id="method-Ext.Element-setVisibilityMode"></div>/**\r
* Sets the element's visibility mode. When setVisible() is called it\r
* will use this to determine whether to set the visibility or the display property.\r
<div id="method-Ext.Element-setVisibilityMode"></div>/**\r
* Sets the element's visibility mode. When setVisible() is called it\r
* will use this to determine whether to set the visibility or the display property.\r