checkout_steps.tpl.diff

diff --git a/design/themes/basic/templates/views/checkout/components/checkout_steps.tpl b/design/themes/basic/templates/views/checkout/components/checkout_steps.tpl
index 0c98d83..cac4a35 100644
--- a/design/themes/basic/templates/views/checkout/components/checkout_steps.tpl
+++ b/design/themes/basic/templates/views/checkout/components/checkout_steps.tpl
@@ -24,6 +24,7 @@
         {include file="views/checkout/components/steps/step_four.tpl" step="four" edit=$edit complete=$completed_steps.step_four}
     <!--checkout_steps--></div>
 {else}
+    <div id="checkout_steps">
     {$smarty.capture.checkout_error_content nofilter}
     
     {if $edit_step == "step_one"}
@@ -38,4 +39,22 @@
     {elseif $edit_step == "step_four"}
         {include file="views/checkout/components/steps/step_four.tpl" edit=true complete=$completed_steps.step_four}
     {/if}
-{/if}
\ No newline at end of file
+    <!--checkout_steps--></div>
+{/if}
+<script type="text/javascript">
+(function(_, $) {
+    $.ceEvent('on', 'ce.loadershow', function() {
+        var forms = $('#checkout_steps', _.doc).find('form');
+
+        forms.on('submit.checkout_lock', function() { return false; });
+        forms.find('button[type="submit"]').on('click.checkout_lock', function() { return false; });
+    });
+
+    $.ceEvent('on', 'ce.loaderhide', function() {
+        var forms = $('#checkout_steps', _.doc).find('form');
+
+        forms.off('submit.checkout_lock');
+        forms.find('button[type="submit"]').off('click.checkout_lock');
+    });
+}(Tygh, Tygh.$));
+</script>
\ No newline at end of file
diff --git a/js/tygh/core.js b/js/tygh/core.js
index f133039..d4135d4 100644
--- a/js/tygh/core.js
+++ b/js/tygh/core.js
@@ -1251,8 +1251,10 @@ var Tygh = {
 
             if (toggle == 'show') {
                 loading_box.show();
+                $.ceEvent('trigger', 'ce.loadershow', [loading_box]);
             } else {
                 loading_box.hide();
+                $.ceEvent('trigger', 'ce.loaderhide', [loading_box]);
             }
         },