APO-Epsilon/apo-website

/*
    By Osvaldas Valutis, www.osvaldas.info
    Available for use under the MIT License
*/


;(function( $, window, document, undefined )
{
    $.fn.doubleTapToGo = function( params )
    {
        if( !( 'ontouchstart' in window ) &&
            !navigator.msMaxTouchPoints &&
            !navigator.userAgent.toLowerCase().match( /windows phone os 7/i ) ) return false;

        this.each( function()
        {
            var curItem = false;

            $( this ).on( 'click', function( e )
            {
                var item = $( this );
                if( item[ 0 ] != curItem[ 0 ] )
                {
                    e.preventDefault();
                    curItem = item;
                }
            });

            $( document ).on( 'click touchstart MSPointerDown', function( e )
            {
                var resetItem = true,
                    parents      = $( e.target ).parents();

                for( var i = 0; i < parents.length; i++ )
                    if( parents[ i ] == curItem[ 0 ] )
                        resetItem = false;

                if( resetItem )
                    curItem = false;
            });
        });
        return this;
    };
})( jQuery, window, document );