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add_filter('wp_mail_from', 'new_mail_from');
add_filter('wp_mail_from_name', 'new_mail_from_name');

function new_mail_from($old) {
 return 'admin@yourdomain.com';
}
function new_mail_from_name($old) {
 return 'Your Blog Name';
}

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/*!
Theme Name: Twenty Ten
Theme URI: http://wordpress.org/
Description: The 2010 default theme for WordPress.
Author: wordpressdotorg
Author URI: http://wordpress.org/
Version: 1.0
Tags: black, blue, white, two-columns, fixed-width, custom-header, custom-background, threaded-comments, sticky-post, translation-ready, microformats, rtl-language-support, editor-style, custom-menu (optional)

License:

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function tinymce_excerpt_js(){ ?>
        <script type="text/javascript">
                jQuery(document).ready( tinymce_excerpt );
                    function tinymce_excerpt() {
                        jQuery("#excerpt").addClass("mceEditor");
                        tinyMCE.execCommand("mceAddControl", false, "excerpt");
                        tinyMCE.onAddEditor.add(function(mgr,ed) {
                            if(ed.id=="excerpt"){
                                ed.settings.theme_advanced_buttons2 ="";
                                ed.settings.theme_advanced_buttons1 = "bold,italic,underline,seperator,justifyleft,justifycenter,justifyright,separator,link,unlink,seperator,pastetext,pasteword,removeformat,seperator,undo,redo,seperator,spellchecker,";

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<h1>Heading 1</h1>
Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, <a href="http://www.leandaryan.com">ut fermentum massa</a> justo sit amet risus. Aenean eu leo quam. <strong>Pellentesque ornare sem lacinia</strong> quam venenatis vestibulum.
<h2>Heading 2</h2>
Aenean lacinia <em>bibendum nulla sed consectetur</em>. Praesent commodo cursus magna, <del>vel scelerisque nisl consectetur</del> et.
<h3>Heading 3</h3>
Fusce dapibus, <em><strong>tellus ac cursus commodo, tortor mauris condimentum</strong></em> nibh, ut fermentum massa justo sit amet risus. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.
<h4>Heading 4</h4>
Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.
<ol>
	<li>List Item</li>

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<?php
$variable = wp_list_categories('echo=0&show_count=1&include=1,2,3,4,5&title_li=');
$variable = str_replace('(', '<sup>', $variable);
$variable = str_replace(')', '</sup>', $variable);
echo $variable;
?>

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<?php
  	if ( is_active_widget( 'widget_name' ) ) {
	echo '<h3>Heading</h3>';
	}
?>

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	<?php
										$cats = explode("<br />",wp_list_categories('title_li=&echo=0&depth=1&style=none'));
										$cat_n = count($cats) - 1;
										for ($i=0;$i<$cat_n;$i++):
											if ($i<$cat_n/2):
												$cat_left = $cat_left.'<li>'.$cats[$i].'</li>';
											elseif ($i>=$cat_n/2):
												$cat_right = $cat_right.'<li>'.$cats[$i].'</li>';
											endif;
											endfor;

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/*--- Custom Login Image ---*/

function my_custom_login_logo() {
    echo '<style type="text/css">
        h1 a {
        background-image:url('.get_bloginfo('template_directory').'/images/login_logo.png) !important;
         }
    </style>';
}

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/*--- Catch the first image function use <?php echo catch_that_image() ?> ---*/

 function catch_that_image() {
     global $post, $posts;
     $first_img = '';
     ob_start();
     ob_end_clean();
     $output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches);
     $first_img = $matches [1] [0];

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add_shortcode('wp_caption', 'fixed_img_caption_shortcode');
add_shortcode('caption', 'fixed_img_caption_shortcode');
function fixed_img_caption_shortcode($attr, $content = null) {
  // Allow plugins/themes to override the default caption template.
	$output = apply_filters('img_caption_shortcode', '', $attr, $content);
	if ( $output != '' ) return $output;
	extract(shortcode_atts(array(
		'id'=> '',
		'align'	=> 'alignnone',
		'width'	=> '',