(function() {  
    $.fn.bgscroll = $.fn.bgScroll = function( options ) {  
          
        if( !this.length ) return this;  
        if( !options ) options = {};  
        if( !window.scrollElements ) window.scrollElements = {};  
          
        for( var i = 0; i < this.length; i++ ) {  
              
            var allowedChars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';  
            var randomId = '';  
            for( var l = 0; l < 5; l++ ) randomId += allowedChars.charAt( Math.floor( Math.random() * allowedChars.length ) );  
              
                this[ i ].current = 0;  
                this[ i ].scrollSpeed = options.scrollSpeed ? options.scrollSpeed : 70;  
                this[ i ].direction = options.direction ? options.direction : 'h';  
                window.scrollElements[ randomId ] = this[ i ];  
                  
                eval( 'window[randomId]=function(){'
						+ 'var axis=0;'
						+ 'var e=window.scrollElements.' + randomId + ';'
						+ 'e.current -= 1;'
						+ 'if (e.direction == "h") axis = e.current + "px 0";'
						+ 'else if (e.direction == "v") axis = "0 " + e.current + "px";'
						+ 'else if (e.direction == "d") axis = e.current + "px " + e.current + "px";'
						+ '$( e ).css("background-position", axis);'
					+ '}' );  
                                                           
                setInterval( 'window.' + randomId + '()', options.scrollSpeed ? options.scrollSpeed : 70 );  
            }  
              
            return this;  
        }  
})(jQuery);  
