<?php

function breadcrumb($id,$type=1) {
	$ctr = 0;
	if (isset($GLOBALS["breadcrumb"])) {
		return $GLOBALS["breadcrumb"];
	}
	if (strstr(self(),"directory.php")) {
		return "<a href=\"/content.php?p=1\">Intranet Home</a> > Employee Directory";
	} else {
		if (isset($GLOBALS["ext_page"])) { $bc[$ctr] = "xx||".$GLOBALS["ext_page"]; $ctr++; }
		if (strstr(self(),"notice_add.php")) { $bc[$ctr] = "xx||"."Add a Notice"; $ctr++; }
		if (strstr(self(),"notice_edit.php")) { $bc[$ctr] = "xx||"."Edit Notice"; $ctr++; }
		if (strstr(self(),"content_edit.php")) { $bc[$ctr] = "xx||"."Edit Page Content"; $ctr++; }
		if (strstr(self(),"content_add.php")) { $bc[$ctr] = "xx||"."Add A Sub-Page"; $ctr++; }
		if (strstr(self(),"thread_add.php")) { $bc[$ctr] = "xx||"."Add Message to Thread"; $ctr++; }
		if (strstr(self(),"thread_edit.php")) { 
			$bc[$ctr] = "xx||"."Edit Thread Message"; $ctr++; 
			$id = quickSQL("SELECT notice_id FROM tbl_threads WHERE thread_id=".$id);
		}
		if (($type > 2) && ($type != 4) && ($type != 6) && ($type != 7) && ($type < 10)) {
			$sql = "SELECT * FROM tbl_notices WHERE notice_id=".$id;
			$result = mysql_query($sql);
			$crumb = mysql_fetch_array($result);
			$bc[$ctr] = "/notice.php?nid=".$crumb["notice_id"]."||".substr($crumb["notice_headline"],0,37).(strlen($crumb["notice_headline"])>37?"...":"");
			$id = $crumb["notice_type_id"];
			$ctr++;
		}
		if (($type > 1) && ($type != 6) && ($type != 7) && ($type < 10)) {
			$sql = "SELECT * FROM tbl_notice_types WHERE notice_type_id=".$id;
			$result = mysql_query($sql);
			$crumb = mysql_fetch_array($result);
			$bc[$ctr] = "/noticeboard.php?ntid=".$crumb["notice_type_id"]."||".$crumb["notice_type_name"];
			$id = $crumb["parent_id"];
			$ctr++;
		}
		while ($id != 0) {
			$sql = "SELECT page_id, parent_id, page_title FROM tbl_pages WHERE page_id=".$id;
			$result = mysql_query($sql);
			$crumb = mysql_fetch_array($result);
			$bc[$ctr] = "/content.php?p=".$crumb["page_id"]."||".$crumb["page_title"];
			$id = $crumb["parent_id"];
			$ctr++;
		}
		//echo print_r($bc)."<BR>".count($bc)."<BR>";
		$breadcrumb = "<a href=\"/content.php?p=1\">Intranet Home</a>";
		for ($i=count($bc); $i > 1; $i--) {
			$sub = $i-2;
			$link = explode("||",$bc[$sub]);
			if ($sub == 0) {
				$breadcrumb .= " > ".$link[1]."\n";
			} else {
				$breadcrumb .= " > <a href=\"".$link[0]."\">".$link[1]."</a>\n";
			}
		}
		return $breadcrumb;
	}
}


	if (strstr(self(),"notice.php")) echo breadcrumb($_GET["nid"],3);
	else echo breadcrumb($_GET["p"]);
	


?>