<?php
$title2="";
$content="";
$query="";

$artid=$_GET['artid'];

if(strLen($artid)>0){
$query="select title,content from tbl_articles where id='$artid'";
}else{
$query="select title,content from tbl_articles where is_home='1'";
}

$q=mysql_query($query);
while($r=mysql_fetch_array($q)){
$title2=$r['title'];
$content=$r['content'];
}
?>
<!-- title -->
<title><?php echo $title." | ".$title2; ?></title>
<!-- content -->
<?php echo $content; ?>