<?
	function GetPathwayInfo($pathway)
	{
		global $DatabaseLink;
		
		global $pathway_Name;
		global $pathway_FullName;
		global $pathway_PlainName;
		global $pathway_Parent;
		global $pathway_Layout;

		$pathway=intval($pathway);
		
		$Query = "SELECT Name, Parent, Layout FROM pathway WHERE ID=$pathway ";
		$DatabaseResult = mysql_query($Query, $DatabaseLink);
		if(!$DatabaseResult)
		{
			print("<!--" . mysql_errno().": ".mysql_error()."-->\n");
		}
		
		$numRows = mysql_NumRows($DatabaseResult);
		if($numRows > 0)
		{
			$DatabaseRow = mysql_fetch_row($DatabaseResult);
			
			$pathway_Name = $DatabaseRow[0];
			$pathway_Parent = intval($DatabaseRow[1]);
			$pathway_Layout = intval($DatabaseRow[2]);
		}
		else
		{
			$pathway_Name = "Main Hall";
			$pathway_Parent = 0;
			$pathway_Layout = 1;
		}

		/* 
		** Get Parents until we get to zero
		*/
		$pathway_FullName = "<A HREF=\"".ScreenURL("view")."&pathway=$pathway\">" .
			ereg_replace(" ", "&nbsp;", $pathway_Name) .
			"</A>";
		$pathway_PlainName = $pathway_Name;
		
		$currentParent = $pathway_Parent;
		while($currentParent > 0)
		{
			$Query = "SELECT ID, Name, Parent ";
			$Query .= "FROM pathway ";
			$Query .= "WHERE ID=$currentParent ";
			
			$DatabaseResult = mysql_query($Query, $DatabaseLink);
			$numRows = mysql_NumRows($DatabaseResult);
			if($numRows > 0)
			{
				$DatabaseRow = mysql_fetch_row($DatabaseResult);

				$tID = $DatabaseRow[0];
				$tName = $DatabaseRow[1];
				$tParent = $DatabaseRow[2];

				$pathway_FullName = "<A HREF=\"".ScreenURL("view")."&pathway=$tID\">$tName</A>" 
					. " : " . $pathway_FullName;
				$pathway_PlainName = $tName . " : " . $pathway_PlainName; 
				$currentParent = $tParent;
			
			}
			else
			{
				$currentParent = 0;
			}

		}

	}

?>