gistfile1.js

;jQuery.fn.extend({
    // Andrea Giammarchi - Mit Style Licence - V0.2
    If: (jQuery.fn.ElseIf = function(fn){
        var __If__ = this.__If__ || this,
            $ = __If__.filter(fn);
        $.__If__ = __If__.filter(function(){return !~$.index(this)});
        return $;
    }),
    Else:function(){
        return this.__If__;
    },
    Do:jQuery.fn.each
});