Fix link

htdocs/takepos/index.php

@@ -864,7 +864,8 @@ if (empty($conf->global->TAKEPOS_HIDE_HEAD_BAR)) {
 				<div class="login_block_other">
 				<input type="text" id="search" name="search" onkeyup="Search2(<?php echo $keyCodeForEnter; ?>);" placeholder="<?php echo $langs->trans("Search"); ?>" autofocus>
 				<a onclick="ClearSearch();"><span class="fa fa-backspace"></span></a>
-				<a href="<?php echo DOL_URL_ROOT.'/'; ?>" target="_blank" rel="noopener"><span class="fas fa-home"></span></a>
+				<a href="<?php echo DOL_URL_ROOT.'/'; ?>" target="backoffice" rel="opener"><!-- we need rel="opener" here, we are on same domain and we need to be able to reuse this tab several times -->
+				<span class="fas fa-home"></span></a>
 				<?php if (empty($conf->dol_use_jmobile)) { ?>
 				<a class="hideonsmartphone" onclick="FullScreen();"><span class="fa fa-expand-arrows-alt"></span></a>
 				<?php } ?>