Index: t3lib/class.t3lib_parsehtml_proc.php
===================================================================
--- t3lib/class.t3lib_parsehtml_proc.php	(révision 7397)
+++ t3lib/class.t3lib_parsehtml_proc.php	(copie de travail)
@@ -643,6 +643,7 @@
 				unset($attribArray_copy['target']);
 				unset($attribArray_copy['class']);
 				unset($attribArray_copy['title']);
+				unset($attribArray_copy['external']);
 				if ($attribArray_copy['rteerror'])	{	// Unset "rteerror" and "style" attributes if "rteerror" is set!
 					unset($attribArray_copy['style']);
 					unset($attribArray_copy['rteerror']);
@@ -652,17 +653,22 @@
 					$attribArray['class'] = preg_match('/ /', $attribArray['class']) ? '"' . $attribArray['class'] . '"' : $attribArray['class'];
 					$attribArray['title'] = preg_match('/ /', $attribArray['title']) ? '"' . $attribArray['title'] . '"' : $attribArray['title'];
 						// Creating the TYPO3 pseudo-tag "<LINK>" for the link (includes href/url, target and class attributes):
-					$bTag='<link '.$info['url'].($info['query']?',0,'.$info['query']:'').($attribArray['target']?' '.$attribArray['target']:(($attribArray['class'] || $attribArray['title'])?' -':'')).($attribArray['class']?' '.$attribArray['class']:($attribArray['title']?' -':'')).($attribArray['title']?' '.$attribArray['title']:'').'>';
+						// If external attribute is set, keep the href unchanged
+					$href = $attribArray['external'] ? $attribArray['href'] : $info['url'].($info['query']?',0,'.$info['query']:'');
+					$bTag='<link '. $href . ($attribArray['target']?' '.$attribArray['target']:(($attribArray['class'] || $attribArray['title'])?' -':'')).($attribArray['class']?' '.$attribArray['class']:($attribArray['title']?' -':'')).($attribArray['title']?' '.$attribArray['title']:'').'>';
 					$eTag='</link>';
 					$blockSplit[$k] = $bTag.$this->TS_links_db($this->removeFirstAndLastTag($blockSplit[$k])).$eTag;
 				} else {	// ... otherwise store the link as a-tag.
 						// Unsetting 'rtekeep' attribute if that had been set.
 					unset($attribArray['rtekeep']);
-						// If the url is local, remove url-prefix
-					$siteURL = $this->siteUrl();
-					if ($siteURL && substr($attribArray['href'],0,strlen($siteURL))==$siteURL)	{
-						$attribArray['href']=$this->relBackPath.substr($attribArray['href'],strlen($siteURL));
+					if (!$attribArray['external']) {
+							// If the url is local, remove url-prefix
+						$siteURL = $this->siteUrl();
+						if ($siteURL && substr($attribArray['href'],0,strlen($siteURL))==$siteURL)	{
+							$attribArray['href']=$this->relBackPath.substr($attribArray['href'],strlen($siteURL));
+						}
 					}
+					unset($attribArray['external']);
 					$bTag='<a '.t3lib_div::implodeAttributes($attribArray,1).'>';
 					$eTag='</a>';
 					$blockSplit[$k] = $bTag.$this->TS_links_db($this->removeFirstAndLastTag($blockSplit[$k])).$eTag;
@@ -700,7 +706,7 @@
 				} else {
 					$fileChar=intval(strpos($link_param, '/'));
 					$urlChar=intval(strpos($link_param, '.'));
-
+					$external = FALSE;
 						// Detects if a file is found in site-root OR is a simulateStaticDocument.
 					list($rootFileDat) = explode('?',$link_param);
 					$rFD_fI = pathinfo($rootFileDat);
@@ -709,6 +715,7 @@
 					} elseif($urlChar && (strstr($link_param,'//') || !$fileChar || $urlChar<$fileChar))	{	// url (external): If doubleSlash or if a '.' comes before a '/'.
 						if (!preg_match('/^[a-z]*:\/\//',trim(strtolower($link_param))))	{$scheme='http://';} else {$scheme='';}
 						$href = $scheme.$link_param;
+						$external = TRUE;
 					} elseif($fileChar)	{	// file (internal)
 						$href = $siteUrl.$link_param;
 					} else {	// integer or alias (alias is without slashes or periods or commas, that is 'nospace,alphanum_x,lower,unique' according to tables.php!!)
@@ -743,6 +750,7 @@
 							($tagCode[2]&&$tagCode[2]!='-' ? ' target="'.htmlspecialchars($tagCode[2]).'"' : '').
 							($tagCode[3]&&$tagCode[3]!='-' ? ' class="'.htmlspecialchars($tagCode[3]).'"' : '').
 							($tagCode[4] ? ' title="'.htmlspecialchars($tagCode[4]).'"' : '').
+							($external ? ' external="1"' : '').
 							($error ? ' rteerror="'.htmlspecialchars($error).'" style="background-color: yellow; border:2px red solid; color: black;"' : '').	// Should be OK to add the style; the transformation back to databsae will remove it...
 							'>';
 				$eTag = '</a>';
@@ -1589,6 +1597,8 @@
 					$uP = parse_url(strtolower($attribArray['href']));
 					if (!$uP['scheme'])	{
 						$attribArray['href'] = $this->siteUrl().substr($attribArray['href'],strlen($this->relBackPath));
+					} elseif ($uP['scheme'] != 'mailto') {
+						$attribArray['external'] = 1;
 					}
 				} else {
 					$attribArray['rtekeep'] = 1;
Index: typo3/sysext/rtehtmlarea/extensions/TYPO3Link/class.tx_rtehtmlarea_typo3link.php
===================================================================
--- typo3/sysext/rtehtmlarea/extensions/TYPO3Link/class.tx_rtehtmlarea_typo3link.php	(révision 7397)
+++ typo3/sysext/rtehtmlarea/extensions/TYPO3Link/class.tx_rtehtmlarea_typo3link.php	(copie de travail)
@@ -87,10 +87,8 @@
 				$registerRTEinJavascriptString .= '
 			RTEarea['.$RTEcounter.'].buttons.'. $button .'.classesAnchorUrl = "' . $this->htmlAreaRTE->writeTemporaryFile('', 'classesAnchor_'.$this->htmlAreaRTE->contentLanguageUid, 'js', $this->buildJSClassesAnchorArray()) . '";';
 			}
-			if ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF'][$this->extensionKey]['plugins'][$this->pluginName]['additionalAttributes']) {
-				$registerRTEinJavascriptString .= '
-			RTEarea['.$RTEcounter.'].buttons.'. $button .'.additionalAttributes = "' . $GLOBALS['TYPO3_CONF_VARS']['EXTCONF'][$this->extensionKey]['plugins'][$this->pluginName]['additionalAttributes'] .'";';
-			}
+			$registerRTEinJavascriptString .= '
+			RTEarea['.$RTEcounter.'].buttons.'. $button .'.additionalAttributes = "external' . ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF'][$this->extensionKey]['plugins'][$this->pluginName]['additionalAttributes'] ? (',' . $GLOBALS['TYPO3_CONF_VARS']['EXTCONF'][$this->extensionKey]['plugins'][$this->pluginName]['additionalAttributes']) : '') . '";';
 		}
 		return $registerRTEinJavascriptString;
 	}
Index: typo3/sysext/rtehtmlarea/mod3/class.tx_rtehtmlarea_browse_links.php
===================================================================
--- typo3/sysext/rtehtmlarea/mod3/class.tx_rtehtmlarea_browse_links.php	(révision 7397)
+++ typo3/sysext/rtehtmlarea/mod3/class.tx_rtehtmlarea_browse_links.php	(copie de travail)
@@ -247,6 +247,10 @@
 		}
 			// Note: parseCurUrl will invoke the hooks
 		$this->curUrlInfo = $this->parseCurUrl($this->curUrlArray['href'],$this->siteURL);
+		if (isset($this->curUrlArray['external']) && $this->curUrlInfo['act'] != 'mail') {
+			$this->curUrlInfo['act'] = 'url';
+			$this->curUrlInfo['info'] = $this->curUrlArray['href'];
+		}
 			// Determine nature of current url:
 		$this->act = t3lib_div::_GP('act');
 		if (!$this->act)	{
@@ -699,7 +703,7 @@
 							<tr>
 								<td>URL:</td>
 								<td><input type="text" name="lurl"'.$this->doc->formWidth(20).' value="'.htmlspecialchars($this->curUrlInfo['act']=='url'?$this->curUrlInfo['info']:'http://').'" /> '.
-									'<input type="submit" value="'.$LANG->getLL('setLink',1).'" onclick="if (/^[A-Za-z0-9_+]{1,8}:/.test(document.lurlform.lurl.value)) { browse_links_setHref(document.lurlform.lurl.value); } else { browse_links_setHref(\'http://\'+document.lurlform.lurl.value); }; return link_current();" /></td>
+									'<input type="submit" value="'.$LANG->getLL('setLink',1).'" onclick="if (/^[A-Za-z0-9_+]{1,8}:\/\//.test(document.lurlform.lurl.value)) { browse_links_setHref(document.lurlform.lurl.value); } else { browse_links_setHref(\'http://\'+document.lurlform.lurl.value); }; browse_links_setAdditionalValue(\'external\', \'1\'); return link_current();" /></td>
 							</tr>
 						</table>
 					</form>';
@@ -878,7 +882,7 @@
 							<td>
 							</td>
 							<td colspan="3">
-								<input type="submit" value="'.$LANG->getLL('update',1).'" onclick="return link_current();" />
+								<input type="submit" value="'.$LANG->getLL('update',1).'" onclick="' . (($this->act == 'url') ? 'browse_links_setAdditionalValue(\'external\', \'1\'); ' : '') .'return link_current();" />
 							</td>
 						</tr>';
 		}