category pie graph

<?php

function myscripts ()
{
  wp_deregister_script('jquery');
  wp_register_script( 'jquery',get_bloginfo('wpurl') . "/wp-content/plugins/infograph/jquery-1.9.1.min.js");
  wp_enqueue_script('jquery');

  wp_register_script( 'jqplot',get_bloginfo('wpurl') . '/wp-content/plugins/infograph/src/jquery.jqplot.js', 'jquery');
//  wp_enqueue_script( 'jqplot' ); // Not required as wp_enqueue_scripts below will invoke this.

  wp_register_script( 'bar', get_bloginfo('wpurl') . '/wp-content/plugins/infograph/src/plugins/jqplot.barRenderer.js', 'jqplot');
  wp_enqueue_script( 'bar' );

  wp_register_script( 'cax', get_bloginfo('wpurl') . '/wp-content/plugins/infograph/src/plugins/jqplot.categoryAxisRenderer.js', 'jqplot');
  wp_enqueue_script( 'cax' );

  wp_register_script( 'pol', get_bloginfo('wpurl') . '/wp-content/plugins/infograph/src/plugins/jqplot.pointLabels.js', 'jqplot');
  wp_enqueue_script( 'pol' );

  wp_register_script( 'fun', get_bloginfo('wpurl') . '/wp-content/plugins/infograph/src/plugins/jqplot.funnelRenderer.js', 'jqplot');
  wp_enqueue_script( 'fun' );

  wp_register_script( 'pie', get_bloginfo('wpurl') . '/wp-content/plugins/infograph/src/plugins/jqplot.pieRenderer.js', 'jqplot');
  wp_enqueue_script( 'pie' );
  wp_register_script( 'meg', get_bloginfo('wpurl') . '/wp-content/plugins/infograph/src/plugins/jqplot.meterGaugeRenderer.js', 'jqplot');
  wp_enqueue_script( 'meg' );
}

function add_css () {
  wp_register_style('jqPlotStyleSheet', plugins_url() . '/infograph/src/jquery.jqplot.css');
  wp_enqueue_style( 'jqPlotStyleSheet');
  wp_register_style('InfographExamplesStyleSheet', plugins_url() . '/infograph/examples.css');
  wp_enqueue_style( 'InfographExamplesStyleSheet');
}

add_action('wp_enqueue_scripts', 'myscripts');
add_action('wp_print_styles', 'add_css');  // See note at http://codex.wordpress.org/Function_Reference/wp_register_style

add_action( 'add_meta_boxes', 'category_meta_box_add' );

function category_meta_box_add()
{
    add_meta_box( 'my-meta-box-id', 'Category by Percentage', 'categories', 'post', 'normal', 'high' );
}

function categories($atts,$content = '') {
$ch_cats = get_categories(array('orderby'=>'count','order'=>'desc') );
$sayy= count($ch_cats);
$chl='';
for ($i=1;$i<=5;$i++)
  {
    $chl=$chl.'[\''.$ch_cats[$i-1]->name.'\','.$ch_cats[$i-1]->count.'],';  //[[[\'a\',25],[\'b\',14],[\'c\',7]]]
     }

$chl='[['.substr($chl,0,-1).']]';

return '<script>
$(document).ready(function(){
plot1 = $.jqplot(\'chart1\', '.$chl.', {
title: \'Most popular categories of example.com\',
seriesDefaults:{renderer:$.jqplot.PieRenderer,rendererOptions: { padding: 8, showDataLabels: true}},legend:{show:true,placement: \'outside\',rendererOptions: {numberRows: 1}},
legend:{show:true,
        placement: \'outside\',
        rendererOptions: {
        numberRows: 1
                     },
        location:\'s\',
        marginTop: \'15px\'
                  }
  });
});
  </script>
  <div id="chart1" style="margin-top:30px;margin-bottom:30px; margin-left:20px; width:500px; height:300px;"></div>  ';
 }
add_shortcode('mycategories', 'categories');
echo do_shortcode('[mycategories]');
?>