* added issue_relations branch

* issue_relation model added

git-svn-id: http://redmine.rubyforge.org/svn/branches/work@162 e93f8b46-1217-0410-a6f0-8f06a7374b81

issue_relations/public/javascripts/application.js

@@ -0,0 +1,19 @@
+function checkAll (id, checked) {
+	var el = document.getElementById(id);
+	for (var i = 0; i < el.elements.length; i++) {
+    if (el.elements[i].disabled==false) {
+      el.elements[i].checked = checked;
+    }
+	}
+}
+
+function addFileField() {
+    var f = document.createElement("input");
+    f.type = "file";
+    f.name = "attachments[]";
+    f.size = 30;
+        
+    p = document.getElementById("attachments_p");
+    p.appendChild(document.createElement("br"));
+    p.appendChild(f);
+}