Index: typo3/sysext/cms/tslib/class.tslib_content.php
===================================================================
--- typo3/sysext/cms/tslib/class.tslib_content.php	(revision 5234)
+++ typo3/sysext/cms/tslib/class.tslib_content.php	(working copy)
@@ -2044,25 +2044,26 @@
 					}
 
 						// Adding evaluation based on settings:
+					$labelJS = $GLOBALS['TSFE']->csConvObj->utf8_decode($confData['label'], 'iso-8859-1');
 					switch ((string)$modeParameters[0])	{
 						case 'EREG':
 							$fieldlist[] = '_EREG';
 							$fieldlist[] = rawurlencode($modeParameters[1]);
 							$fieldlist[] = rawurlencode($modeParameters[2]);
 							$fieldlist[] = rawurlencode($confData['fieldname']);
-							$fieldlist[] = rawurlencode($confData['label']);
+							$fieldlist[] = rawurlencode($labelJS);
 							$confData['required'] = 1;	// Setting this so "required" layout is used.
 						break;
 						case 'EMAIL':
 							$fieldlist[] = '_EMAIL';
 							$fieldlist[] = rawurlencode($confData['fieldname']);
-							$fieldlist[] = rawurlencode($confData['label']);
+							$fieldlist[] = rawurlencode($labelJS);
 							$confData['required'] = 1;	// Setting this so "required" layout is used.
 						break;
 						default:
 							if ($confData['required'])	{
 								$fieldlist[] = rawurlencode($confData['fieldname']);
-								$fieldlist[] = rawurlencode($confData['label']);
+								$fieldlist[] = rawurlencode($labelJS);
 							}
 						break;
 					}