--- hierarchical_select_formtoarray.js1	2008-06-27 00:55:05.000000000 +0300
+++ hierarchical_select_formtoarray.js	2009-07-20 21:32:22.000000000 +0300
@@ -26,7 +26,12 @@
     var form = this[0];
     var els = semantic ? form.getElementsByTagName('*') : form.elements;
     if (!els) return a;
-    for(var i=0, max=els.length; i < max; i++) {
+    // We don't use form.elements.length here because IE6/7 fails
+    // when form item with name "length" exists.
+    for (var i=0; ; i++) {
+        if (typeof(els[i]) == 'undefined') {
+          break;
+        }
         var el = els[i];
         var n = el.name;
         if (!n) continue;
@@ -50,7 +55,10 @@
     if (!semantic && form.clk) {
         // input type=='image' are not found in elements array! handle them here
         var inputs = form.getElementsByTagName("input");
-        for(var i=0, max=inputs.length; i < max; i++) {
+        for(var i=0; ; i++) {
+            if (typeof(inputs[i]) == 'undefined') {
+              break;
+            }
             var input = inputs[i];
             var n = input.name;
             if(n && !input.disabled && input.type == "image" && form.clk == input)