diff -ru typo3_src-4.2.2/t3lib/jsfunc.validateform.js typo3_src-4.2.2_patched/t3lib/jsfunc.validateform.js
--- typo3_src-4.2.2/t3lib/jsfunc.validateform.js	2008-10-06 14:12:10.000000000 +0400
+++ typo3_src-4.2.2_patched/t3lib/jsfunc.validateform.js	2008-10-14 10:25:38.000000000 +0400
@@ -149,6 +149,7 @@
 function split(theStr1, delim, index) {
 	var theStr = ''+theStr1;
 	var lengthOfDelim = delim.length;
+	var a;
 	sPos = -lengthOfDelim;
 	if (index<1) {index=1;}
 	for (a=1; a<index; a++)	{