From cc7f3ef768856f0c7726453276f33c74e203e86b Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Thu, 13 Sep 2007 12:30:57 +0000
Subject: [PATCH] new function to set certain values in a multiselection (div
 with checkboxes)

---
 etemplate/js/etemplate.js | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/etemplate/js/etemplate.js b/etemplate/js/etemplate.js
index e301a1875d..211a640055 100644
--- a/etemplate/js/etemplate.js
+++ b/etemplate/js/etemplate.js
@@ -253,3 +253,26 @@ function get_selected(form,suffix) {
 	}
 	return selected;
 }
+
+// set certain comma-separated values in a multiselection (div with checkboxes, used as replacement for a multiselection)
+function set_multiselection(name,values,reset)
+{
+	//alert("set_multiselection('"+name+"','"+values+"',"+reset+")");
+	checkboxes = document.getElementsByName(name);
+	div = document.getElementById(name.substr(0,name.length-2));
+	div_first = div.firstChild;
+	values = ','+values+',';
+	for (var i = 0; i < checkboxes.length; i++)	{
+		checkbox = checkboxes[i];
+		value = values.indexOf(','+checkbox.value+',') >= 0;
+		if (reset || value) {
+			//alert(checkbox.name+': value='+checkbox.value+', checked='+checkbox.checked+' --> '+value);
+			checkbox.checked = value;
+			if (value && checkbox.parentNode != div_first) {
+				br = checkbox.parentNode.nextSibling;
+				div.insertBefore(div.removeChild(checkbox.parentNode),div_first);
+				div.insertBefore(div.removeChild(br),div_first);
+			}
+		}
+	}
+}