diff --git a/ihtml/themes/breezy/islocked.tpl b/ihtml/themes/breezy/islocked.tpl
index 464f78b70f67016417cb373632c87d62788d5f38..1d6cbbc0e2ff58ee4d4b5cb98cf0de6db0f5d675 100644
--- a/ihtml/themes/breezy/islocked.tpl
+++ b/ihtml/themes/breezy/islocked.tpl
@@ -24,7 +24,7 @@
       <input type="submit" name="open_readonly" value="{t}Read only{/t}"/>
       {/if}
       &nbsp;
-      <input type="submit" name="cancel_lock" value="{t}Cancel{/t}"/>
+      <input type="submit" formnovalidate="formnovalidate" name="cancel_lock" value="{t}Cancel{/t}"/>
     </p>
 
     <input type="hidden" name="dn" value="{$dn}"/>
diff --git a/ihtml/themes/breezy/management/actionmenu.tpl b/ihtml/themes/breezy/management/actionmenu.tpl
index faa3cb5ce04ab24a7ed0f27798593916a6614c17..8d9d3f491154d7851c2c1f403208e713e8ee080e 100644
--- a/ihtml/themes/breezy/management/actionmenu.tpl
+++ b/ihtml/themes/breezy/management/actionmenu.tpl
@@ -24,7 +24,7 @@
 
 <div id="pulldown">
   <input type="hidden" name="act" id="actionmenu" value=""/>
-  <div style="display:none"><input type="submit" name="exec_act" id="exec_act" value=""/></div>
+  <div style="display:none"><input type="submit" formnovalidate="formnovalidate" name="exec_act" id="exec_act" value=""/></div>
   <ul class="level1" id="root">
     <li>
       <a href="#">{t}Actions{/t}&nbsp;<img class="center optional" src="images/down-arrow.png" alt="down arrow"/></a>
diff --git a/ihtml/themes/breezy/management/tabfooter.tpl b/ihtml/themes/breezy/management/tabfooter.tpl
index 0d9f8477d64122e2aa0d0b669f1ece45caf2a4e6..aa1e7ad469c18af88077005a7cd8987ec91e7273 100644
--- a/ihtml/themes/breezy/management/tabfooter.tpl
+++ b/ihtml/themes/breezy/management/tabfooter.tpl
@@ -1,6 +1,6 @@
 {if $readOnly}
   <p class="plugbottom">
-    <input type="submit" name="edit_cancel" value="{msgPool type=cancelButton}"/>
+    <input type="submit" formnovalidate="formnovalidate" name="edit_cancel" value="{msgPool type=cancelButton}"/>
   </p>
 {else}
   <p class="plugbottom">
@@ -10,6 +10,6 @@
       <input type="submit" name="edit_apply" value="{msgPool type=applyButton}"/>
       &nbsp;
     {/if}
-    <input type="submit" name="edit_cancel" value="{msgPool type=cancelButton}"/>
+    <input type="submit" formnovalidate="formnovalidate" name="edit_cancel" value="{msgPool type=cancelButton}"/>
   </p>
 {/if}
diff --git a/ihtml/themes/breezy/restore-confirm.tpl b/ihtml/themes/breezy/restore-confirm.tpl
index 782f734a8b19033be5aabeeaaf01e9ae451ac257..17df7ff41c1790c9f36615bd18933a24fbf917b8 100644
--- a/ihtml/themes/breezy/restore-confirm.tpl
+++ b/ihtml/themes/breezy/restore-confirm.tpl
@@ -23,7 +23,7 @@
 
     <p class="plugbottom">
       <input type="submit" name="restore_confirmed" value="{t}Continue{/t}"/>
-      <input type="submit" name="restore_cancel" value="{msgPool type=cancelButton}"/>
+      <input type="submit" formnovalidate="formnovalidate" name="restore_cancel" value="{msgPool type=cancelButton}"/>
     </p>
   </div>
 </div>
diff --git a/ihtml/themes/breezy/simple-remove.tpl b/ihtml/themes/breezy/simple-remove.tpl
index e182eeb36a95024fba6521b731463624c9d68f15..2f40e836219654a0d2837c9617e036e984d1b0c2 100644
--- a/ihtml/themes/breezy/simple-remove.tpl
+++ b/ihtml/themes/breezy/simple-remove.tpl
@@ -22,7 +22,7 @@
 
     <p class="plugbottom">
       <input type="submit" name="delete_confirmed" value="{msgPool type=delButton}"/>
-      <input type="submit" name="delete_cancel" value="{msgPool type=cancelButton}"/>
+      <input type="submit" formnovalidate="formnovalidate" name="delete_cancel" value="{msgPool type=cancelButton}"/>
     </p>
   </div>
 </div>
diff --git a/ihtml/themes/breezy/simple-select-list.tpl b/ihtml/themes/breezy/simple-select-list.tpl
index 0e3284fa0fe3f66c0c6e56326d18fb3fef8f2adf..8465f4c00bab32e2895e1e1e0557d0ccedb9b6ba 100644
--- a/ihtml/themes/breezy/simple-select-list.tpl
+++ b/ihtml/themes/breezy/simple-select-list.tpl
@@ -5,5 +5,5 @@
   <input type="submit" name="add_finish" value="{msgPool type=addButton}"/>
   &nbsp;
 {/if}
-  <input type="submit" name="add_cancel" value="{msgPool type=cancelButton}"/>
+  <input type="submit" formnovalidate="formnovalidate" name="add_cancel" value="{msgPool type=cancelButton}"/>
 </p>
diff --git a/ihtml/themes/breezy/template.tpl b/ihtml/themes/breezy/template.tpl
index 0aa9b9cab6a730ff5c9bc9628e770acdffedae96..1dc41fa52d3a81e78ffb6011790f1599d9528a4b 100644
--- a/ihtml/themes/breezy/template.tpl
+++ b/ihtml/themes/breezy/template.tpl
@@ -23,5 +23,5 @@
 <p class="plugbottom">
   <input type="submit" name="template_continue" value="{t}Continue{/t}"/>
   &nbsp;
-  <input type="submit" name="template_cancel" value="{msgPool type=cancelButton}"/>
+  <input type="submit" formnovalidate="formnovalidate" name="template_cancel" value="{msgPool type=cancelButton}"/>
 </p>
diff --git a/include/class_CopyPasteHandler.inc b/include/class_CopyPasteHandler.inc
index a3ba4c952818062952312cba8ad026179693921b..890c40f193dd4ddfec87d08e12ed8dc7dc7bf7e9 100644
--- a/include/class_CopyPasteHandler.inc
+++ b/include/class_CopyPasteHandler.inc
@@ -256,8 +256,8 @@ class CopyPasteHandler
           $display .= '<p class="plugbottom">'."\n";
           $display .= '<input type="submit" name="edit_finish" style="width:80px" value="'.msgPool::okButton().'"/>'."\n";
           $display .= "&nbsp;\n";
-          $display .= '<input type="submit" name="abort_current_cut-copy_operation" value="'.msgPool::cancelButton().'"/>'."\n";
-          $display .= '<input type="submit" name="abort_all_cut-copy_operations" value="'._('Cancel all').'"/>'."\n";
+          $display .= '<input type="submit" formnovalidate="formnovalidate" name="abort_current_cut-copy_operation" value="'.msgPool::cancelButton().'"/>'."\n";
+          $display .= '<input type="submit" formnovalidate="formnovalidate" name="abort_all_cut-copy_operations" value="'._('Cancel all').'"/>'."\n";
           $display .= '</p>';
         }
         return $display;
diff --git a/include/class_SnapshotDialogs.inc b/include/class_SnapshotDialogs.inc
index 52385a6242ad99f3cc39022eb6a1835ecb48500a..9fbbe4f753ae3419af51f6724a503b0322f71b77 100644
--- a/include/class_SnapshotDialogs.inc
+++ b/include/class_SnapshotDialogs.inc
@@ -107,7 +107,7 @@ class SnapshotCreateDialog extends simplePlugin
 
     $str .= '<p class="plugbottom">'.
            '  <input type="submit" name="edit_finish" value="'.msgPool::saveButton().'"/>&nbsp;'.
-           '  <input type="submit" name="edit_cancel" value="'.msgPool::cancelButton().'"/>'.
+           '  <input type="submit" formnovalidate="formnovalidate" name="edit_cancel" value="'.msgPool::cancelButton().'"/>'.
            '</p>';
 
     return $str;
@@ -342,7 +342,7 @@ class SnapshotRestoreDialog extends simplePlugin
       $smarty->assign('SnapshotHandlerACL', $acl);
       $str = parent::execute();
       $str .= '<p class="plugbottom">'.
-             '  <input type="submit" name="edit_cancel" value="'.msgPool::backButton().'"/>'.
+             '  <input type="submit" formnovalidate="formnovalidate" name="edit_cancel" value="'.msgPool::backButton().'"/>'.
              '</p>';
     }
 
diff --git a/include/class_baseSelector.inc b/include/class_baseSelector.inc
index 5050b7ca0c6c4140182e526327c48fede84d2dfe..f4311c2d9987d525a259b664d0ed60a73628ea8c 100644
--- a/include/class_baseSelector.inc
+++ b/include/class_baseSelector.inc
@@ -260,7 +260,7 @@ class baseSelector
     if ($this->submitButton) {
       $this->tree .= "&nbsp;<input class='center' type='image' src='geticon.php?context=actions&amp;icon=submit&amp;size=16' title='"._("Submit")."' name='submit_base_".$this->pid."' id='submit_base_".$this->pid."' alt='"._("Submit")."'>";
     }
-    $this->tree .= '<input type="submit" style="display:none" name="submit_tree_base_'.$this->pid.'" id="submit_tree_base_'.$this->pid.'"/>';
+    $this->tree .= '<input type="submit" formnovalidate="formnovalidate" style="display:none" name="submit_tree_base_'.$this->pid.'" id="submit_tree_base_'.$this->pid.'"/>';
     $this->tree .= '<input type="hidden" name="bs_rebase_'.$this->pid.'" id="bs_rebase_'.$this->pid.'"/>';
     $this->tree .= '<input type="hidden" name="BPID" id="BPID" value="'.$this->pid.'"/>';
   }
diff --git a/include/class_ldapSizeLimit.inc b/include/class_ldapSizeLimit.inc
index 32d3666fb721c0ef9b634097e8f9d454d3a3b9b5..69d5e35ca090de6b4a0489d678da6e93fec6c8df 100644
--- a/include/class_ldapSizeLimit.inc
+++ b/include/class_ldapSizeLimit.inc
@@ -128,7 +128,7 @@ class ldapSizeLimit
   function renderWarning()
   {
     if (($this->sizeLimit >= 10000000) || $this->limitExceeded) {
-      $config = '<input type="submit" name="edit_sizelimit" value="'._('Configure').'"/>';
+      $config = '<input type="submit" name="edit_sizelimit" value="'._('Configure').'" formnovalidate="formnovalidate"/>';
     } else {
       $config = '';
     }
diff --git a/include/class_listing.inc b/include/class_listing.inc
index 5c7a6ca8970f0f5d3c45a69685b790fa3608ae7a..0db3db001043c6ac33106f27e52530e798f41ba8 100644
--- a/include/class_listing.inc
+++ b/include/class_listing.inc
@@ -1309,7 +1309,7 @@ class listing
 
     // Load shortcut
     $result   = '<input type="hidden" name="act" id="actionmenu" value="">'.
-                '<div style="display:none"><input type="submit" name="exec_act" id="exec_act" value=""/></div>'.
+                '<div style="display:none"><input type="submit" formnovalidate="formnovalidate" name="exec_act" id="exec_act" value=""/></div>'.
                 '<ul class="level1" id="root"><li><a href="#">'._('Actions').
                 '&nbsp;<img class="center optional" src="images/down-arrow.png" alt="down arrow"/></a>';
 
diff --git a/include/management/class_ManagementConfigurationDialog.inc b/include/management/class_ManagementConfigurationDialog.inc
index 70e3664e1a2f22ee3995b1964bf9fd572c3b422f..cfdcc22b788f864ce39afdec52deba6372405132 100644
--- a/include/management/class_ManagementConfigurationDialog.inc
+++ b/include/management/class_ManagementConfigurationDialog.inc
@@ -128,7 +128,7 @@ class ManagementConfigurationDialog extends simplePlugin
 
     $str .= '<p class="plugbottom">'.
            '  <input type="submit" name="edit_finish" value="'.msgPool::saveButton().'"/>&nbsp;'.
-           '  <input type="submit" name="edit_cancel" value="'.msgPool::cancelButton().'"/>'.
+           '  <input type="submit" formnovalidate="formnovalidate" name="edit_cancel" value="'.msgPool::cancelButton().'"/>'.
            '</p>';
 
     return $str;
diff --git a/include/simpleplugin/attributes/class_StringAttribute.inc b/include/simpleplugin/attributes/class_StringAttribute.inc
index 575ae19eedb8c9af9de7f2aff38dba82cf9b3653..632ec4bea79869ad0b2cf9af0d357275ab166e42 100644
--- a/include/simpleplugin/attributes/class_StringAttribute.inc
+++ b/include/simpleplugin/attributes/class_StringAttribute.inc
@@ -28,6 +28,7 @@ class StringAttribute extends Attribute
   protected $autocomplete = NULL;
   protected $trim         = FALSE;
   protected $inputType    = 'text';
+  protected $html5pattern = NULL;
 
   /*! \brief The constructor of StringAttribute
    *
@@ -43,7 +44,7 @@ class StringAttribute extends Attribute
   function __construct ($label, $description, $ldapName, $required = FALSE, $defaultValue = "", $acl = "", $regexp = "", $example = NULL)
   {
     parent::__construct($label, $description, $ldapName, $required, $defaultValue, $acl);
-    $this->pattern = $regexp;
+    $this->setPattern($regexp);
     $this->example = ($example === NULL ? $defaultValue : $example);
   }
 
@@ -55,6 +56,12 @@ class StringAttribute extends Attribute
   function setPattern ($pattern)
   {
     $this->pattern = $pattern;
+    if (preg_match('/^(.)(.*)\1$/', $pattern, $m)) {
+      // First and last characters are the same means no modifiers are in use
+      $this->html5pattern = $m[2];
+    } else {
+      $this->html5pattern = NULL;
+    }
   }
 
   function renderFormInput ()
@@ -70,6 +77,9 @@ class StringAttribute extends Attribute
     if ($this->autocomplete !== NULL) {
       $attributes['autocomplete'] = ($this->autocomplete ? 'on' : 'off' );
     }
+    if ($this->html5pattern !== NULL) {
+      $attributes['pattern'] = htmlentities($this->html5pattern, ENT_COMPAT, 'UTF-8');
+    }
     $display  = $this->renderInputField($this->inputType, $id, $attributes);
     return $this->renderAcl($display);
   }
diff --git a/include/simpleplugin/class_dialogAttributes.inc b/include/simpleplugin/class_dialogAttributes.inc
index f9afa2314873fca3974c72e4aab6177f05c28211..c0169875b6a89254deea88ffa4efb5d0cdafb634 100644
--- a/include/simpleplugin/class_dialogAttributes.inc
+++ b/include/simpleplugin/class_dialogAttributes.inc
@@ -882,7 +882,7 @@ class GenericSimplePluginDialog extends GenericDialog
   {
     return '<div style="width:100%; text-align:right; clear:both; float:none;">'.
            '  <input type="submit" name="'.$this->post_finish.'" value="'.msgPool::saveButton().'"/>&nbsp;'.
-           '  <input type="submit" name="'.$this->post_cancel.'" value="'.msgPool::cancelButton().'"/>'.
+           '  <input type="submit" formnovalidate="formnovalidate" name="'.$this->post_cancel.'" value="'.msgPool::cancelButton().'"/>'.
            '</div>';
   }
 
diff --git a/include/simpleplugin/class_simpleManagement.inc b/include/simpleplugin/class_simpleManagement.inc
index d1d525eaa9eb9be1cfefa77f9fa86f195cfa155e..64f49534176afbfb92b6d05e50b6508ad3ae6035 100644
--- a/include/simpleplugin/class_simpleManagement.inc
+++ b/include/simpleplugin/class_simpleManagement.inc
@@ -637,7 +637,7 @@ class simpleManagement
     $str = '';
     if ($this->tabObject->readOnly()) {
       $str .= '<p class="plugbottom">'."\n".
-        '<input type="submit" name="edit_cancel" value="'.msgPool::cancelButton().'">'."\n".
+        '<input type="submit" formnovalidate="formnovalidate" name="edit_cancel" value="'.msgPool::cancelButton().'">'."\n".
         '</p>';
       return $str;
     } else {
@@ -649,7 +649,7 @@ class simpleManagement
         $str .= '<input type="submit" name="edit_apply" value="'.msgPool::applyButton().'"/>'."\n";
         $str .= "&nbsp;\n";
       }
-      $str .= '<input type="submit" name="edit_cancel" value="'.msgPool::cancelButton().'"/>'."\n";
+      $str .= '<input type="submit" formnovalidate="formnovalidate" name="edit_cancel" value="'.msgPool::cancelButton().'"/>'."\n";
       $str .= '</p>';
     }
     return $str;
diff --git a/include/simpleplugin/class_simplePlugin.inc b/include/simpleplugin/class_simplePlugin.inc
index c23ee21a9607d838050044892f4f0e426bbd0b4f..cdec82addf9ee88e38cf666cc8761e02767c6391 100644
--- a/include/simpleplugin/class_simplePlugin.inc
+++ b/include/simpleplugin/class_simplePlugin.inc
@@ -788,7 +788,7 @@ class simplePlugin
         $state = '';
     }
     $display = '<div width="100%"><p><b>'.$text.'</b><br/>'."\n";
-    $display .= '<input type="submit" value="'.$button_text.'" name="'.$name.'" '.$state.'></p></div><hr class="separator"/>';
+    $display .= '<input type="submit" formnovalidate="formnovalidate" value="'.$button_text.'" name="'.$name.'" '.$state.'></p></div><hr class="separator"/>';
 
     return $display;
   }
@@ -2174,7 +2174,7 @@ class simplePlugin
         if (session::is_set('edit')) {
           $display .= '<input type="submit" name="edit_finish" style="width:80px" value="'.msgPool::okButton().'"/>'."\n";
           $display .= '&nbsp;';
-          $display .= '<input type="submit" name="edit_cancel" value="'.msgPool::cancelButton().'"/>'."\n";
+          $display .= '<input type="submit" formnovalidate="formnovalidate" name="edit_cancel" value="'.msgPool::cancelButton().'"/>'."\n";
         } else {
           /* Only display edit button if there is at least one attribute editable */
           if (preg_match('/r/', $ui->get_permissions($entry_dn, $plCategory.'/'.$tabObject->current))) {
diff --git a/include/simpleplugin/class_simpleService.inc b/include/simpleplugin/class_simpleService.inc
index d552dd10f3a746e8eb7639516d6b252b595775c3..f7d52841dac5c44607b490167c6c4e3312f854b7 100644
--- a/include/simpleplugin/class_simpleService.inc
+++ b/include/simpleplugin/class_simpleService.inc
@@ -54,7 +54,7 @@ class simpleService extends simplePlugin
     if (!$this->dialog) {
       $str .= '<p class="plugbottom servicebottom">'.
              '  <input type="submit" name="SaveService" value="'.msgPool::saveButton().'"/>&nbsp;'.
-             '  <input type="submit" name="CancelService" value="'.msgPool::cancelButton().'"/>'.
+             '  <input type="submit" formnovalidate="formnovalidate" name="CancelService" value="'.msgPool::cancelButton().'"/>'.
              '</div>';
     }
 
diff --git a/plugins/admin/acl/class_aclAssignment.inc b/plugins/admin/acl/class_aclAssignment.inc
index 0421a222b64cebf5ca592f8a4a98a9ce49d2f3d0..721eff3291a160f710055794528ddc2f1de9b802 100644
--- a/plugins/admin/acl/class_aclAssignment.inc
+++ b/plugins/admin/acl/class_aclAssignment.inc
@@ -101,7 +101,7 @@ class aclAssignmentDialogWindow extends simplePlugin
         '<p class="plugbottom">'.
         '  <input type="submit" name="add_acl_finish" value="{msgPool type=addButton}"/>'.
         '  &nbsp;'.
-        '  <input type="submit" name="add_acl_cancel" value="{msgPool type=cancelButton}"/>'.
+        '  <input type="submit" formnovalidate="formnovalidate" name="add_acl_cancel" value="{msgPool type=cancelButton}"/>'.
         '</p>');
     }
     return $display;
diff --git a/plugins/admin/acl/class_aclManagement.inc b/plugins/admin/acl/class_aclManagement.inc
index 540d53c1ba885ca9c1b2e074a3dcebb569c010dc..439a9619bee2a98b181f29f34927c1bd95066337 100644
--- a/plugins/admin/acl/class_aclManagement.inc
+++ b/plugins/admin/acl/class_aclManagement.inc
@@ -92,7 +92,7 @@ class aclAssignmentCreationDialog extends simplePlugin
       return parent::execute()."\n".
       '<p class="plugbottom">'."\n".
       '  <input type="submit" name="'.$this->post_finish.'" value="'.msgPool::addButton().'"/>&nbsp;'."\n".
-      '  <input type="submit" name="'.$this->post_cancel.'" value="'.msgPool::cancelButton().'"/>'."\n".
+      '  <input type="submit" formnovalidate="formnovalidate" name="'.$this->post_cancel.'" value="'.msgPool::cancelButton().'"/>'."\n".
       '</p>';
     }
   }
diff --git a/plugins/admin/acl/remove.tpl b/plugins/admin/acl/remove.tpl
index ea079d26479ca65c9dff717b1fafdcf865a65478..817e0e926477afd3f690c6fbc376af3084225f2e 100644
--- a/plugins/admin/acl/remove.tpl
+++ b/plugins/admin/acl/remove.tpl
@@ -22,7 +22,7 @@
 
     <p class="plugbottom">
       <input type="submit" name="delete_confirmed" value="{msgPool type=delButton}"/>
-      <input type="submit" name="delete_cancel" value="{msgPool type=cancelButton}"/>
+      <input type="submit" formnovalidate="formnovalidate" name="delete_cancel" value="{msgPool type=cancelButton}"/>
     </p>
   </div>
 </div>
diff --git a/plugins/admin/aclrole/acleditiondialog.tpl b/plugins/admin/aclrole/acleditiondialog.tpl
index b92d8a12280619a602bce5f0e204ae0ada9e294d..36174c6ee53ae03145d520f1a619fff21a19cee1 100644
--- a/plugins/admin/aclrole/acleditiondialog.tpl
+++ b/plugins/admin/aclrole/acleditiondialog.tpl
@@ -4,13 +4,13 @@
 {if $dialogState eq 'create'}
   <p class="plugbottom">
     <input type="submit" name="add_finish" value="{msgPool type=applyButton}"/>
-    <input type="submit" name="add_cancel" value="{msgPool type=cancelButton}"/>
+    <input type="submit" formnovalidate="formnovalidate" name="add_cancel" value="{msgPool type=cancelButton}"/>
   </p>
 {/if}
 
 {if $dialogState eq 'edit'}
   <p class="plugbottom">
     <input type="submit" name="submit_edit_acl" value="{msgPool type=applyButton}"/>
-    <input type="submit" name="cancel_edit_acl" value="{msgPool type=cancelButton}"/>
+    <input type="submit" formnovalidate="formnovalidate" name="cancel_edit_acl" value="{msgPool type=cancelButton}"/>
   </>
 {/if}
diff --git a/plugins/personal/generic/class_user.inc b/plugins/personal/generic/class_user.inc
index 972c070bc8047bd87aa255fed79fe12260623966..1a44faa4f79ad0bf94f35d0ba0c80cbac5f296e0 100644
--- a/plugins/personal/generic/class_user.inc
+++ b/plugins/personal/generic/class_user.inc
@@ -93,12 +93,12 @@ class user extends simplePlugin
           new StringAttribute (
             _('Last name'), _('Last name of this user'),
             'sn', TRUE,
-            '', '', '/[^,+"?()=<>;\\\\]/'
+            '', '', '/^[^,+"?()=<>;\\\\]+$/'
           ),
           new StringAttribute (
             _('First name'), _('First name of this user'),
             'givenName', TRUE,
-            '', '', '/[^,+"?()=<>;\\\\]/'
+            '', '', '/^[^,+"?()=<>;\\\\]+$/'
           ),
           new TextAreaAttribute (
             _('Description'), _('Short description of the user'),
diff --git a/setup/setup_migrate_accounts.tpl b/setup/setup_migrate_accounts.tpl
index a2ebcdd4795042ad22aa069b060976d440c9fcfa..0d2bcbebaa17d4938e3d4af9aab8d67471379373 100644
--- a/setup/setup_migrate_accounts.tpl
+++ b/setup/setup_migrate_accounts.tpl
@@ -65,7 +65,7 @@ dn: {$entry.dn}
     <div style="width:99%; text-align:right; padding-top:5px;">
       <input type="submit" name="dialog_confirm" value="{t}Apply{/t}"/>
       &nbsp;
-      <input type="submit" name="dialog_cancel" value="{t}Cancel{/t}"/>
+      <input type="submit" formnovalidate="formnovalidate" name="dialog_cancel" value="{t}Cancel{/t}"/>
     </div>
   </div>
 </div>