4
= idx; c--) {
var tab = this.getItemAtIndex(c);
tomove.push(tab.parentNode.removeChild(tab));
if (!this.lastChild.hasChildNodes())
this.removeChild(this.lastChild);
}
// subtract 2 because the tab to remove should not be added back again
for (var m = tomove.length - 2; m >= 0; m--)
this.addTab(tomove[m]);
]]>