--- trunk/hide.js	2004/09/13 11:01:22	18
+++ trunk/hide.js	2004/09/14 21:00:40	21
@@ -9,21 +9,32 @@
 var changed_display_pos = 0;
 var id_cache = [];
 
+var debug_on = true;
+function debug(text) {
+	if (debug_on) debug_on = confirm(text);
+}
+
 function element_id(id) {
 	if (id_cache[id]) {
+		//debug("from cache "+id+" == "+id_cache[id]);
 		return id_cache[id];
 	} else {
-		var el = document.getElementById(id);
+		var el = self.document.getElementById(id);
+		//debug("getElementById("+id+") == "+el);
 		if (el) {
 			id_cache[id] = el;
 			return el;
 		}
+		//} else debug("can't find element "+id);
 	}
+	return null;
 }
 
 function toggle_display(name,dont_save) {
 	var el = element_id(name);
 	if (el) {
+		//debug("toggle "+name+" == "+el.id+" current: '"+el.style.display+"'");
+
 		if (el.style.display=='none')
 			el.style.display = '';
 		else
@@ -36,7 +47,7 @@
 }
 
 function default_display() {
-	if (changed_display_pos == 0) return;
+	if (changed_display_pos == 0) return null;
 
 	for (var i = 0; i < changed_display_pos; i++) {
 		toggle_display( changed_display_ids[i], 1 );
@@ -99,15 +110,17 @@
 
 	var el = element_id(name);
 
+	//debug("outline "+name);
+
 	if (el) {
-		el.style.background = "#e0e0e0";
-		el.style.border = "1px dashed #c0c0c0";
+		el.style.backgroundColor = "#ffff66";
+		//el.style.border = "1px dashed #c0c0c0";
 
 		if (el.style.display=='none') toggle_display(el.id);
 
 		// recursivly show elements to root
 		while (el.parentNode) {
-			var el=el.parentNode;
+			el=el.parentNode;
 			if (el.style && el.style.display=='none') toggle_display(el.id);
 		}
 	}