From edbb4bfa9cff8f9226909f756036f2a8ca7bd460 Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Wed, 5 Oct 2005 13:45:08 +0000
Subject: [PATCH] added function to set a style property in a given
 element-type and css-class

---
 etemplate/js/etemplate.js | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/etemplate/js/etemplate.js b/etemplate/js/etemplate.js
index eb8276f4ad..7820d43863 100644
--- a/etemplate/js/etemplate.js
+++ b/etemplate/js/etemplate.js
@@ -151,3 +151,27 @@ function values2url(form,names)
 	//alert('url='+url);
 	return url+'&etemplate_exec_id='+form['etemplate_exec_id'].value;
 }
+
+// sets value (v) of style property (p) for all given elements of type (t) and class (c)
+// eg. set_style_by_class('td','hide','visibility','visible')
+function set_style_by_class(t,c,p,v)
+{
+	//alert('set_style_by_class('+t+','+c+','+p+','+v+')');
+	var elements;
+	if(t == '*') {
+		// '*' not supported by IE/Win 5.5 and below
+		elements = (document.all) ? document.all : document.getElementsByTagName('*');
+	} else {
+		elements = document.getElementsByTagName(t);
+	}
+	for(var i = 0; i < elements.length; i++){
+		var node = elements.item(i);
+		for(var j = 0; j < node.attributes.length; j++) {
+			if(node.attributes.item(j).nodeName == 'class') {
+				if(node.attributes.item(j).nodeValue == c) {
+					eval('node.style.' + p + " = '" +v + "'");
+				}
+			}
+		}
+	}
+}