From ec674dd5f42696cc1c3a5f0d7de12a095b57e679 Mon Sep 17 00:00:00 2001
From: Patrick Donelan <pat@patspam.com>
Date: Thu, 4 Dec 2008 03:37:59 +0000
Subject: [PATCH] Flagging of invalid Survey fields now uses CSS classes
 instead of <font> tags (for skinnability)

---
 www/extras/wobject/Survey/administersurvey.js | 17 ++++++++++++++---
 www/extras/wobject/Survey/survey.css          |  5 +++++
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/www/extras/wobject/Survey/administersurvey.js b/www/extras/wobject/Survey/administersurvey.js
index bf731df97..1d4bf27e2 100644
--- a/www/extras/wobject/Survey/administersurvey.js
+++ b/www/extras/wobject/Survey/administersurvey.js
@@ -4,7 +4,10 @@ if (typeof Survey === "undefined") {
 }
 
 (function(){
-
+	
+	var CLASS_INVALID = 'survey-invalid'; // For elements that fail input validation
+	var CLASS_INVALID_MARKER = 'survey-invalid-marker'; // For default '*' invalid field marker
+	
     var multipleChoice = {
         'Multiple Choice': 1,
         'Gender': 1,
@@ -90,12 +93,20 @@ if (typeof Survey === "undefined") {
                         }
                     }
                 }
+				var node = document.getElementById(i + 'required');
+				var q_parent_node = YAHOO.util.Dom.getAncestorByClassName(node, 'question');
                 if (!answered) {
                     submit = 0;
-                    document.getElementById(i + 'required').innerHTML = "<font color=red>*</font>";
+					
+					// Apply CLASS_INVALID to the parent question div for people who want to skin Survey
+                    YAHOO.util.Dom.addClass(q_parent_node, CLASS_INVALID);
+					
+					// Insert default '*' marker (can be hidden via CSS for those who want something different)
+					node.innerHTML = "<span class='" + CLASS_INVALID_MARKER + "'>*</span>";
                 }
                 else {
-                    document.getElementById(i + 'required').innerHTML = "";
+                    YAHOO.util.Dom.removeClass(q_parent_node, CLASS_INVALID);
+					node.innerHTML = '';
                 }
             }
         }
diff --git a/www/extras/wobject/Survey/survey.css b/www/extras/wobject/Survey/survey.css
index 2ff7b86a8..626b9ee58 100644
--- a/www/extras/wobject/Survey/survey.css
+++ b/www/extras/wobject/Survey/survey.css
@@ -83,3 +83,8 @@ input.mcbutton-selected{
     background-image: url(/extras/wobject/Survey/gradient-glossy.png);
     background-position: 0px 0px;
 }
+
+/* By default the marker for invalid (required) fields is a red '*' */  
+.survey-invalid-marker {
+	color: #FF0000;
+}
\ No newline at end of file