$HTTP_USER_AGENT=$_SERVER['HTTP_USER_AGENT']; /* Use this to start a session only if the UA is *not* at search engine to avoid duplicate content issues with url propagation of Sid's */ $searchengines=array("Google", "Fast", "Slurp", "Ink", "Atomz", "Scooter", "Validator"); $is_search_engine=0; foreach($searchengines as $key => $val) { if(strstr("$HTTP_USER_AGENT", $val)) { $is_search_engine++; } } if($is_search_engine==0) { // Not a search engine /* You can put anything in here that needs to be hidden from searchengines */ session_start(); } else { // Is a search engine /* Put anything you want only for searchengines in here */ $foo=$bar; } require_once 'DB.php'; include("mySQLpref.php"); include("functions.php"); ?> Fourth Ring consulting services contact us

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