diff -ruN typo3_src-4.4.7.orig/typo3/jsfunc.tbe_editor.js typo3_src-4.4.7/typo3/jsfunc.tbe_editor.js
--- typo3_src-4.4.7.orig/typo3/jsfunc.tbe_editor.js	2011-03-17 12:59:41.000000000 +0100
+++ typo3_src-4.4.7/typo3/jsfunc.tbe_editor.js	2011-03-17 13:02:29.000000000 +0100
@@ -32,6 +32,84 @@
  * @coauthor	Oliver Hader <oh@inpublica.de>
  */
 
+/**
+*
+*  URL encode / decode
+*  http://www.webtoolkit.info/
+*
+**/
+ 
+var Url = {
+ 
+	// public method for url encoding
+	encode : function (string) {
+		return escape(this._utf8_encode(string));
+	},
+ 
+	// public method for url decoding
+	decode : function (string) {
+		return this._utf8_decode(unescape(string));
+	},
+ 
+	// private method for UTF-8 encoding
+	_utf8_encode : function (string) {
+		string = string.replace(/\r\n/g,"\n");
+		var utftext = "";
+ 
+		for (var n = 0; n < string.length; n++) {
+ 
+			var c = string.charCodeAt(n);
+ 
+			if (c < 128) {
+				utftext += String.fromCharCode(c);
+			}
+			else if((c > 127) && (c < 2048)) {
+				utftext += String.fromCharCode((c >> 6) | 192);
+				utftext += String.fromCharCode((c & 63) | 128);
+			}
+			else {
+				utftext += String.fromCharCode((c >> 12) | 224);
+				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
+				utftext += String.fromCharCode((c & 63) | 128);
+			}
+ 
+		}
+ 
+		return utftext;
+	},
+ 
+	// private method for UTF-8 decoding
+	_utf8_decode : function (utftext) {
+		var string = "";
+		var i = 0;
+		var c = c1 = c2 = 0;
+ 
+		while ( i < utftext.length ) {
+ 
+			c = utftext.charCodeAt(i);
+ 
+			if (c < 128) {
+				string += String.fromCharCode(c);
+				i++;
+			}
+			else if((c > 191) && (c < 224)) {
+				c2 = utftext.charCodeAt(i+1);
+				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
+				i += 2;
+			}
+			else {
+				c2 = utftext.charCodeAt(i+1);
+				c3 = utftext.charCodeAt(i+2);
+				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
+				i += 3;
+			}
+ 
+		}
+ 
+		return string;
+	}
+}
+
 
 var TBE_EDITOR = {
 	/* Example:
@@ -534,7 +612,7 @@
 	rawurlencode: function(str,maxlen) {
 		var output = str;
 		if (maxlen)	output = output.substr(0,200);
-		output = escape(output);
+		output = Url.encode(output);
 		output = TBE_EDITOR.str_replace("*","%2A", output);
 		output = TBE_EDITOR.str_replace("+","%2B", output);
 		output = TBE_EDITOR.str_replace("/","%2F", output);