/*
(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);

$( function() {
    $('body').bgscroll({scrollSpeed:70 , direction:'h' });
});
*/
// speed in milliseconds
var scrollSpeed = 70;

// set the default position
var current = 0;

// set the direction
var direction = 'h';

function bgscroll(){
    // 1 pixel row at a time
    current -= 1;

    // move the background with backgrond-position css properties
    $('body').css("backgroundPosition", (direction == 'h') ? current+"px bottom" : "0 " + current+"px");

}
$(document).ready(function() {
//Calls the scrolling function repeatedly
 setInterval("bgscroll()", scrollSpeed);
 });