diff --git a/presentation/lookAndFeel/knowledgeTree/search/advancedSearchBL.php b/presentation/lookAndFeel/knowledgeTree/search/advancedSearchBL.php
new file mode 100644
index 0000000..86fc6f3
--- /dev/null
+++ b/presentation/lookAndFeel/knowledgeTree/search/advancedSearchBL.php
@@ -0,0 +1,114 @@
+<?php
+/**
+* Business logic used to perform advanced search.  Advanced search allows
+* users to search by meta data types
+* 
+* @author Rob Cherry, Jam Warehouse South Africa (Pty) Ltd
+* @date 26 February 2003
+* @package presentation.knowledgeTree.search
+*/
+
+require_once("../../../../config/dmsDefaults.php");
+
+if (checkSession()) {	
+	require_once("$default->fileSystemRoot/lib/visualpatterns/PatternBrowsableSearchResults.inc");
+	require_once("$default->fileSystemRoot/lib/visualpatterns/PatternEditableTableSqlQuery.inc");
+	require_once("$default->fileSystemRoot/lib/visualpatterns/PatternCustom.inc");	
+	require_once("$default->fileSystemRoot/lib/foldermanagement/Folder.inc");
+	require_once("$default->fileSystemRoot/lib/documentmanagement/Document.inc");
+	require_once("$default->fileSystemRoot/lib/security/permission.inc");
+	require_once("advancedSearchUI.inc");
+	
+	require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
+
+	if (isset($fForSearch)) {		
+		if (strlen($fSearchString) > 0) {
+			//display search results
+			$sMetaTagIDs = getChosenMetaDataTags();	
+			
+			if (strlen($sMetaTagIDs) > 0) {
+				$sSQLSearchString = getSQLSearchString($fSearchString);
+				$sDocument = getApprovedDocumentString($sMetaTagIDs, $sSQLSearchString);
+				echo $sDocument;
+				
+			} else {
+				$oPatternCustom = & new PatternCustom();
+				$oPatternCustom->setHtml(getSearchPage($fSearchString));
+				$main->setCentralPayload($oPatternCustom);
+				$main->setErrorMessage("Please select at least one criteria to search by");
+				$main->setFormAction("advancedSearchBL.php?fForSearch=1");                                
+				$main->render();
+			}
+		} else {
+				$sMetaTagIDs = getChosenMetaDataTags();				
+				$aMetaTagIDs = explode(",", $sMetaTagIDs);				
+				$oPatternCustom = & new PatternCustom();
+				$oPatternCustom->setHtml(getSearchPage($fSearchString, $aMetaTagIDs));
+				$main->setCentralPayload($oPatternCustom);
+				$main->setErrorMessage("Please enter text to search on");
+				$main->setFormAction("advancedSearchBL.php?fForSearch=1");                                
+				$main->render();
+		}
+		
+	} else {	
+		//display search criteria
+		$oPatternCustom = & new PatternCustom();
+		$oPatternCustom->setHtml(getSearchPage($fSearchString));
+		$main->setCentralPayload($oPatternCustom);                                
+		$main->setFormAction("advancedSearchBL.php?fForSearch=1");                                
+		$main->render();
+	}
+
+		
+}
+
+function getChosenMetaDataTags() {
+	$aKeys = array_keys($_POST);
+	$aTagIDs = array();
+	for ($i = 0; $i < count($aKeys); $i++) {	
+		$sRowStart = $aKeys[$i];		
+		$pos = strcmp("adv_search_start", $sRowStart);
+		if ($pos == 0) {
+			$i++;
+			$sRowStart = $aKeys[$i];
+			while ((strcmp("adv_search_end", $sRowStart) != 0)  && ($i < count($aKeys))) {				
+				$aTagIDs[count($aTagIDs)] = $_POST[$aKeys[$i]];
+				$i++;
+				$sRowStart = $aKeys[$i];
+			}
+			
+		}
+	}
+	return implode(",",$aTagIDs);
+}
+
+function getApprovedDocumentString($sMetaTagIDs, $sSQLSearchString) {
+	global $default;
+	$aApprovedDocumentIDs = array();
+	$sQuery = "SELECT DISTINCT D.id " .
+				"FROM documents AS D INNER JOIN document_fields_link AS DFL ON DFL.document_id = D.id " .
+				"INNER JOIN document_fields AS DF ON DF.id = DFL.document_field_id " .
+				"WHERE DF.ID IN (1,2,3,4) " .
+				"AND " . $sSQLSearchString;
+				
+	$sql = $default->db;
+	$sql->query($sQuery);	
+	while ($sql->next_record()) {
+		if (Permission::userHasDocumentReadPermission($sql->f("id"))) {
+				$aApprovedDocuments[count($aApprovedDocuments)] = $sql->f("id");
+		}
+	}
+	return implode(",",$aApprovedDocuments);	
+}
+
+function getSQLSearchString($sSearchString) {
+	$aWords = explode(" ", $sSearchString);
+	$sSQLSearchString;
+	for ($i = 0; $i < count($aWords) - 1; $i++) {
+		$sSQLSearchString .= "(DFL.value LIKE '%" . $aWords[$i] . "%') OR ";
+	}
+	$sSQLSearchString .= "(DFL.value LIKE '%" . $aWords[count($aWords) -1] . "%')";
+	return $sSQLSearchString;
+} 
+
+?>
diff --git a/presentation/lookAndFeel/knowledgeTree/search/advancedSearchUI.inc b/presentation/lookAndFeel/knowledgeTree/search/advancedSearchUI.inc
new file mode 100644
index 0000000..76aa759
--- /dev/null
+++ b/presentation/lookAndFeel/knowledgeTree/search/advancedSearchUI.inc
@@ -0,0 +1,66 @@
+<?php
+
+/**
+* Presentation logic used by advancedSearchBL.php
+*
+* @author Rob Cherry, Jam Warehouse South Africa (Pty) Ltd
+* @date 26 February 2003 
+* @package presentation.lookAndFeel.knowledgeTree.search
+* 
+*/
+
+function getMetaData($aMetaTagIDs) {
+	global $default;
+	$sQuery = "SELECT name, id FROM $default->owl_fields_table ORDER BY name ASC";
+	
+	$sql = $default->db;
+	$sql->query($sQuery);
+	
+	$sToRender = "<table border=\"0\">\n";
+	$sToRender .= "<input type=\"hidden\" name=\"adv_search_start\" value=\"\" />\n";
+	
+	while ($sql->next_record()) {
+		$sToRender .= "<tr><td><input type=\"checkbox\" " . wasSelected($sql->f("id"), $aMetaTagIDs) . " name=\"f_adv_" . $sql->f("name") . "\" value=\"" . $sql->f("id") . "\"></td><td>" . $sql->f("name") . "</td></tr>\n";		
+		
+	}
+	
+	$sToRender .= "<input type=\"hidden\" name=\"adv_search_end\" value=\"\" />\n";
+	$sToRender .= "</table>\n";
+	
+	return $sToRender;
+}
+
+function getSearchPage($sSearchString = "", $aMetaTagIDs = array()) {
+	global $default;
+	$sToRender = "<table>\n";
+	$sToRender .= "<tr>\n";
+	$sToRender .= "<td>Search text: <input type=\"text\" size=\"60\" name=\"fSearchString\" value=\"$sSearchString\" /></td>\n";
+	$sToRender .= "<td><input type=\"image\" src=\"$default->graphicsUrl/search.gif\" /></td>\n";
+	$sToRender .= "</tr>\n";
+	$sToRender .= "<tr>\n";
+	$sToRender .= "<td>&nbsp</td>\n";
+	$sToRender .= "</tr>\n";
+	$sToRender .= "<tr>\n";
+	$sToRender .= "<td>" . getMetaData($aMetaTagIDs) . "</td>\n";
+	$sToRender .= "</tr>\n";
+	$sToRender .= "<tr>\n";
+	$sToRender .= "<td>&nbsp</td>\n";
+	$sToRender .= "</tr>\n";	
+	$sToRender .= "</table>\n";
+	
+	return $sToRender;
+}
+
+function getSearchResults($sFolderIDs,$sSQLSearchString, $iStartIndex) {
+	
+}
+
+function wasSelected($iID, $aMetaTagIDs) {
+	if (in_array($iID, $aMetaTagIDs)) {
+		return "CHECKED";
+	}	
+	return "";
+}
+
+?>
+