diff --git a/lam/templates/lists/listgroups.php b/lam/templates/lists/listgroups.php
index 70342b49..366b3bda 100644
--- a/lam/templates/lists/listgroups.php
+++ b/lam/templates/lists/listgroups.php
@@ -52,8 +52,8 @@ if ($_POST['new_group'] || $_POST['del_group']){
 	if ($_POST['del_group']){
 		// search for checkboxes
 		$groups = array_keys($_POST, "on");
-		$groupstr = implode(";", $groups);
-		metaRefresh("../delete.php?type=group&DN='$groupstr'");
+		$_SESSION['delete_dn'] = $groups;
+		metaRefresh("../delete.php?type=group");
 		}
 		exit;
 }
diff --git a/lam/templates/lists/listhosts.php b/lam/templates/lists/listhosts.php
index 94d8c94f..daed1343 100644
--- a/lam/templates/lists/listhosts.php
+++ b/lam/templates/lists/listhosts.php
@@ -52,8 +52,8 @@ if ($_POST['new_host'] || $_POST['del_host']){
 	if ($_POST['del_host']){
 		// search for checkboxes
 		$hosts = array_keys($_POST, "on");
-		$hoststr = implode(";", $hosts);
-		metaRefresh("../delete.php?type=host&DN='$hoststr'");
+		$_SESSION['delete_dn'] = $hosts;
+		metaRefresh("../delete.php?type=host");
 		}
 		exit;
 }
diff --git a/lam/templates/lists/listusers.php b/lam/templates/lists/listusers.php
index d798c5ce..02779063 100644
--- a/lam/templates/lists/listusers.php
+++ b/lam/templates/lists/listusers.php
@@ -73,8 +73,8 @@ if ($_POST['new_user'] || $_POST['del_user'] || $_POST['pdf_user'] || $_POST['pd
 	elseif ($_POST['del_user']){
 		// search for checkboxes
 		$users = array_keys($_POST, "on");
-		$userstr = implode(";", $users);
-		metaRefresh("../delete.php?type=user&DN='$userstr'");
+		$_SESSION['delete_dn'] = $users;
+		metaRefresh("../delete.php?type=user");
 	}
 	// PDF for selected users
 	elseif ($_POST['pdf_user']){