refactor code to load the preferences only the first time

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@42672 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_web_ung_theme/SkinTemplateItem/portal_skins/erp5_web_ung_theme/ung_js/ung.js.xml

@@ -361,10 +361,10 @@ $().ready(function(){\n
   $("a#settings")\n
     .click(function(event){\n
       event.preventDefault();\n
+      if ($("div#preference_dialog").html() == ""){\n
         $.getJSON("Base_getPreferencePathList", function(data){\n
           ungPreferencePath = data.preference;\n
           systemPreferencePath = data.system_preference;\n
-        if ($("div#preference_dialog").html() == "") {\n
           $.get(ungPreferencePath + \'/Preference_viewHtmlStyle?editable_mode:int=1\', function(data){\n
             $("div#preference_dialog").append("<form id=\'erp5_preference\'>" + \n
                                               "<fieldset class=\'center editable\'>" + \n
@@ -383,8 +383,8 @@ $().ready(function(){\n
                                               $(data).find(\'fieldset.center.editable\').html() +\n
                                               "</fieldset></form>");\n
           });\n
-        }\n
         });\n
+      }\n
       $("div#preference_dialog").dialog("open");\n
     });\n
   $("button.ui-button, span.ui-icon").click(function(){$("p#hide_properties").click()});\n

bt5/erp5_web_ung_theme/bt/revision

-184
+185
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