var FBConnect={debugVerbose:(window.location.href.indexOf('fbc_verbose_debug')!=-1),initialized:false,init:function(api_key,plugin_path,home_url,wp_user,app_config){if(!api_key){FBConnect.error("api_key is not set");}
if(!plugin_path){FBConnect.error("plugin path not provided");}
if(this.debugVerbose){var html_tag=document.getElementsByTagName('html').item(0);if(html_tag.getAttribute('xmlns:fb')===null){FBConnect.error('xmlns:fb not defined on html tag - check your templates');}}
FBConnect.home_url=home_url||"/";FBConnect.plugin_path=plugin_path;FBConnect.wp_user=wp_user;FB.init(api_key,plugin_path+"xd_receiver.php",app_config);FBConnect.initialized=true;},appconfig_reload:{reloadIfSessionStateChanged:true},appconfig_none:{},appconfig_ajaxy:{ifUserConnected:fbc_onlogin_noauto,ifUserNotConnected:fbc_onlogout_noauto},logout:function(){FB.ensureInit(function(){FB.Connect.logout();});},redirect_home:function(){window.location=FBConnect.home_url;},setup_feedform:function(){var comment_form=ge('commentform');if(!comment_form){FBConnect.error('unable to locate id=commentform');return;}
var orig_submit=ge('submit');if(orig_submit&&orig_submit.getAttribute('name')==='submit'){var subbutton=document.createElement('input');subbutton.setAttribute('name','fbc_submit_hack');subbutton.setAttribute('type','submit');subbutton.setAttribute('value','Submit Comment');comment_form.appendChild(subbutton);orig_submit.parentNode.replaceChild(subbutton,orig_submit);}
if(comment_form.submit.nodeType){FBConnect.error('unable to find .submit() on commentform');return;}
comment_form.onsubmit=function(){return FBConnect.show_comment_feedform();}},show_comment_feedform:function(){var comment_text='';var commentform=ge('commentform');if(commentform){var comment_box=commentform.comment;if(comment_box){comment_text=comment_box.value;}else{FBConnect.error('unable to locate comment textarea');return true;}}else{FBConnect.error('unable to locate comment form, expected id=commentform');return true;}
if(comment_text.length===0){return true;}
FB.Connect.streamPublish(comment_text,{name:FBConnect.article_title,href:window.location.href,caption:'A post on the blog '+ FBConnect.blog_name,description:"\""+ FBConnect.excerpt+"\""},null,null,'My Comment',function(){commentform.submit();});return false;},error:function(msg){if(FBConnect.debugVerbose){var emsg='Error: '+ msg;alert(emsg);}}};function fbc_onlogout_noauto(){fbc_set_visibility_by_class('fbc_hide_on_login','');fbc_set_visibility_by_class('fbc_hide_on_logout','none');}
function fbc_onlogin_noauto(){fbc_set_visibility_by_class('fbc_hide_on_login','none');fbc_set_visibility_by_class('fbc_hide_on_logout','');FBConnect.setup_feedform();}
function fbc_set_visibility_by_class(cls,vis){var res=document.getElementsByClassName(cls);for(var i=0;i<res.length;++i){res[i].style.visibility=vis;}}
function ge(elem){return document.getElementById(elem);}