How to add Jquery Scroll background in blogger

TO have a jquery scroll background in blogger follow these steps

• Login to blogger Dashboard and edit HTML
• Scroll to </head> and just before it copy this code

<script type='text/javascript'>
//<![CDATA[
$(function(){
// ***
// Scrolling background
// ***
// height of background image in pixels
var backgroundheight = 4000;
// get the current minute/hour of the day
var now = new Date();
var hour = now.getHours();
var minute = now.getMinutes();
// work out how far through the day we are as a percentage - e.g. 6pm = 75%
var hourpercent = hour / 24 * 100;
var minutepercent = minute / 30 / 24 * 100;
var percentofday = Math.round(hourpercent + minutepercent);
// calculate which pixel row to start graphic from based on how far through the day we are
var offset = backgroundheight / 100 * percentofday;
// graphic starts at approx 6am, so adjust offset by 1/4
var offset = offset - (backgroundheight / 1);
function scrollbackground() {
// decrease the offset by 1, or if its less than 1 increase it by the background height minus 1
offset = (offset < 1) ? offset + (backgroundheight - 1) : offset - 1;
// apply the background position
$('body').css("background-position", "50% " + offset + "px");
// call self to continue animation
setTimeout(function() {
scrollbackground();
}, 70
);
}
// Start the animation
scrollbackground();
});
//]]>
</script>

now scroll down to find code like this and replace the code with this


Before

body {
background:$bgcolor;
margin:0;
color:$textcolor;
font:x-small Georgia Serif;
font-size/* */:/**/small;
font-size: /**/small;
text-align: center;
}

AFter

 body {
background:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhTeNSjRKyuCRVy_pxTbtiOvt4g-_0w7i1ZNk3Au9mfaprG4SmVZNxMNKgpp7j3no4obJUwfJEoKTVdTnXggYZKb6VySJjgUoSIvB0mGOYBBUF-tyvmtVB_lEyoQnWmR2OIoHh4RtnJIc9X/);
color:$textcolor;
font:x-small Georgia Serif;
font-size/* */:/**/small;
font-size: /**/small;
text-align: center;
}

THEN SAVE AS