specifed feautred code to show from specifeid category

hello
I have new to wordpress script
just have code show featured post from all category and I want to now what should i change to make it for example show featured posts of category 1
this is the code

thanks in advance for any help

<div id="featured">

	<div id="featuredleft">

	<ul id="featuredposts" class="featuredposts">
	<?php
	for($i = 1; $i <= $opt['fcatn']; $i++) {
	?>
	<li><a href="#" rel="cat<?=$i?>" class="<?php if($i==1) print 'selected'; ?>"><?php query_posts('cat='.$opt['cat'.$i]); ?><?php single_cat_title(); ?></a></li>
	<?php
	}
	?>
	</ul>
	<div class="clear"></div>

	<?php
	for($i = 1; $i <= $opt['fcatn']; $i++) {
	?>
	<div id="cat<?=$i?>" class="featuredposts_content">
	<?php query_posts('showposts=1&cat='.$opt['cat'.$i]); ?>
	<?php while (have_posts()) : the_post(); ?>
	<div class="thumb"><?php echo get_the_image(array('Thumbnail','My Thumbnail'),'thumbnail'); ?></div>
	<div class="post">

		<h1><a href="<?php the_permalink() ?>" title="<?php the_title(); ?>"><?php the_title(); ?></a></h1>
		<div class="time"><?php the_time('l, F j, Y G:i'); ?></div>
		<div class="entry"><p><?php the_excerpt_reloaded($opt['fexcerpt'], '<a>', FALSE, FALSE, 2); ?></p></div>

		<div class="endpost">
		<div class="cat"><a href="<?php echo get_category_link($opt['cat'.$i]); ?>"><?=$l_opt['word54']?> <?php single_cat_title(); ?></a></div>
		<ul class="extra">
		<li><a href="<?php the_permalink() ?>" title="<?php the_title(); ?>"><?=$l_opt['word4']?></a></li>
		<li class="comments"><a href="<?php the_permalink() ?>#commenting" title="<?=$l_opt['word5']?>"><?php comments_number($l_opt['word9'],$l_opt['word10'],'% '.$l_opt['word11']); ?></a></li>
		</ul>
		</div><div class="clear"></div>

	</div><div class="clear">
	</div>
	<?php endwhile; ?>
	</div>
	<?php
	}
	?>

	<script type="text/javascript">
	var featuredposts=new ddtabcontent("featuredposts")
	featuredposts.setpersist(true)
	featuredposts.setselectedClassTarget("link")
	featuredposts.init()
	</script>

	</div>
	<div id="featuredright">

	<ul id="featuredtabs" class="featuredtabs">
	<li><a href="#" rel="popular" class="selected"><?=$l_opt['word55']?></a></li>
	<li><a href="#" rel="recent"><?=$l_opt['word56']?></a></li>
	<li><a href="#" rel="comments"><?=$l_opt['word57']?></a></li>
	<li><a href="#" rel="tags"><?=$l_opt['word58']?></a></li>
	</ul>
	<div class="clear"></div>

	<div id="popular" class="featuredtabs_content">
	<ul>
	<?php
	$now = gmdate("Y-m-d H:i:s",time());
	$ap = $opt["popular"];
	$popularposts = "SELECT ID, post_title, post_date, comment_count, COUNT($wpdb->comments.comment_post_ID) AS 'popular' FROM $wpdb->posts, $wpdb->comments WHERE comment_approved = '1' AND $wpdb->posts.ID=$wpdb->comments.comment_post_ID AND post_status = 'publish' AND post_date < '$now' AND comment_status = 'open' GROUP BY $wpdb->comments.comment_post_ID ORDER BY popular DESC LIMIT $ap";
	$posts = $wpdb->get_results($popularposts);
	$popular = '';
	if($posts){
	foreach($posts as $post){
	$post_title = stripslashes($post->post_title);
	$post_date = stripslashes($post->post_date);
	$comments = stripslashes($post->comment_count);
	$guid = get_permalink($post->ID);
	$popular .= '<li><a href="'.$guid.'" title="'.$post_title.'">'.$post_title.'</a>
	<span>'.$l_opt['word59'].' <a href="'.$guid.'#commenting" title="'.$l_opt['word60'].' '.$post_title.'">'.$comments.' '.$l_opt['word11'].'</a> '.$l_opt['word61'].' '.$post_date.'</span></li>';
	}
	}echo $popular;
	?>
	</ul>
	</div>

	<div id="recent" class="featuredtabs_content">
	<ul>
	<?php query_posts('showposts='.$opt["posts"].'&orderby=date'); ?>
	<?php while (have_posts()) : the_post(); ?>
	<li><a href="<?php the_permalink() ?>" title="<?php the_title(); ?>"><?php the_title(); ?></a>
	<span><?=$l_opt['word59']?> <?php comments_popup_link($l_opt['word9'],$l_opt['word10'],'% '.$l_opt['word11']); ?> <?=$l_opt['word61']?> <?php the_time('l, F j, Y G:i'); ?></span></li>
	<?php endwhile; ?>
	</ul>
	</div>

	<div id="comments" class="featuredtabs_content">
	<?php if (function_exists('src_simple_recent_comments')) { src_simple_recent_comments($opt["comments"], $opt["cexcerpt"], '', ''); } ?>
	</div>

	<div id="tags" class="featuredtabs_content">
	<?php wp_tag_cloud('smallest=8&largest=14&number='.$opt["tags"]); ?>
	</div>

	<script type="text/javascript">
	var featuredtabs=new ddtabcontent("featuredtabs")
	featuredtabs.setpersist(false)
	featuredtabs.setselectedClassTarget("link")
	featuredtabs.init()
	</script>

	</div>
	<div class="clear"></div>

</div>