* @type String
*/
defaultUnit : "px",
+
/**
* Sets the element's visibility mode. When setVisible() is called it
* will use this to determine whether to set the visibility or the display property.
// we wander
var z = 0;
- var dom = this.dom
+ var dom = this.dom;
while (dom && dom.style) {
if (!isNaN(parseInt(dom.style.zIndex))) {
z = Math.max(z, parseInt(dom.style.zIndex));