squidgy

<script language="JavaScript1.2" type="text/javascript">
/*******************************************************************
Made by Martial Boissonneault © 2001 http://getElementById.com/
May be used and changed freely as long as this msg is intact
Visit http://getElementById.com/ for more free scripts and tutorials.
********************************************************************/
function ShowHide(obj, visibility) {
	if(document.getElementById){
		divs = document.getElementsByTagName("div");
    		divs[obj].style.display = visibility;
	}
}

function toggleConfirm(obj) {
	if(document.getElementById){
		divs = document.getElementsByTagName("div");
			if(divs[obj].style.display == 'block') {
			divs[obj].style.display = 'none';
			}
			else {
			divs[obj].style.display = 'block';
			}
		}
	}
	
	
<!-- 
function convertPreBlocks() {}

var regular = "x-small";

function bigger(thing){
	thing.style.fontSize = "large";
	
	siblingElement = thing.previousSibling;

	while(siblingElement) {
		if(siblingElement.tagName=="LI") {
			siblingElement.style.fontSize = "medium";
			break;
		}
		siblingElement = siblingElement.previousSibling;
	}

	siblingElement = thing.nextSibling;

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}

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}
    // -->
    </script>
<fieldset><legend><a href="javascript:toggleConfirm('taxo_id_container');">Looking for a specific keyword?</a></legend>	

<div id="taxo_id_container">
<TABLE width="100%" cellpadding="0" cellspacing="0"><TR>

    <?php
	$i = 0;
	function is_lesson($tid) {
	 $sql = db_rewrite_sql(db_query("SELECT n.type, ctl.field_skypecast_url_value FROM node n INNER JOIN term_node tn ON tn.nid = n.nid INNER JOIN content_type_lesson ctl ON ctl.nid = n.nid WHERE tn.tid = '$tid' AND n.type = 'lesson'"));
	 if  (mysql_num_rows($sql) != 0) { $is_lesson = '<div class="asterisk">*</div>';}
	 while ($result = db_fetch_object($sql)) { 
	 	if ($result->field_skypecast_url_value != '') { $has_screenie = ' <div class="has_screencast">&radic;</div>';}
	 }
    $output = $is_lesson . $has_screenie;
	return $output;
	}
	
    $sql = db_rewrite_sql(db_query("SELECT DISTINCT td.tid, td.name FROM term_data td INNER JOIN term_node tn ON td.tid = tn.tid WHERE td.vid = 1 ORDER BY td.name"));
	$max_i = ceil(mysql_num_rows($sql) / 4);
	
	while ($result = db_fetch_object($sql)) {
	if ($i == 0) { print '<TD valign="top" width="25%"><div id="taxo_list"><UL >'; }
	$i++;
    print '<LI' .  /* onmouseover="bigger(this)" onmouseout="normal(this)" */ '> <a href="/' . drupal_get_path_alias("taxonomy/term/$result->tid") . '">' . $result->name .'</a>' . is_lesson($result->tid) . ' </LI>';
	if ($i == $max_i) {$i = 0; print '</UL></div></TD>'; }
    }
?>

</TD></TR>
<TR><TD colspan="4" align="right" class="taxo_legend">* covered in a lesson<BR>
&radic; has screencast</TD></TR></TABLE>
</div>
</fieldset>