     else if typeof options is 'object' or not options
         jQueryMethods.init.apply this, arguments
     else
-        $.error "jQuery.drop: Method #{ options } does not exist"+        $.error "jQuery.drop: Method #{ options } does not exist"

    scrollParent: ->
        scrollParent = undefined

        if (isIE and (/(static|relative)/).test(@css('position'))) or (/absolute/).test(@css('position'))
            scrollParent = @parents().filter(->
                (/(relative|absolute|fixed)/).test($.css(this, 'position')) and (/(auto|scroll)/).test($.css(this, 'overflow') + $.css(this, 'overflow-y') + $.css(this, 'overflow-x'))
            ).eq(0)

        else
            scrollParent = @parents().filter(->
                (/(auto|scroll)/).test $.css(this, 'overflow') + $.css(this, 'overflow-y') + $.css(this, 'overflow-x')
            ).eq(0)

        return (/fixed/).test(this.css('position')) or (if not scrollParent.length then $('html') else scrollParent)


$.fn.removeClassPrefix = (prefix) ->
    $(@).attr 'class', (index, className) ->
        className.replace(new RegExp("\\b#{ prefix }\\S+", 'g'), '').replace(/\s+/g, ' ')


$ ->




$ = jQuery
isIE = /msie [\w.]+/.test navigator.userAgent.toLowerCase()
debounce = if isIE then 100 else 0

# Extracted from jQuery UI Core (to remove dependency)
# https://github.com/jquery/jquery-ui/blob/24756a978a977d7abbef5e5bce403837a01d964f/ui/jquery.ui.core.js#L60
