function getHTTPObject(){var http_object;if(!http_object&&typeof XMLHttpRequest!='undefined'){try{http_object=new XMLHttpRequest();}
catch(e){http_object=false;}}
return http_object;}
function getXMLHTTPObj(){if(typeof(XMLHttpRequest)!='undefined')
return new XMLHttpRequest();var axO=['Msxml2.XMLHTTP.6.0','Msxml2.XMLHTTP.4.0','Msxml2.XMLHTTP.3.0','Msxml2.XMLHTTP','Microsoft.XMLHTTP'],i;for(i=0;i<axO.length;i++)
try{return new ActiveXObject(axO[i]);}catch(e){}
return null;}
function expand(root){var wrapper=document.getElementById(root+'Wrapper');if(wrapper){wrapper.style.height='auto';}
var miniPlus=document.getElementById(root+'MiniPlus');if(miniPlus){miniPlus.style.display='none';}
var miniMinus=document.getElementById(root+'MiniMinus');if(miniMinus){miniMinus.style.display='';}}
function collapse(root,collapsedHeight){var wrapper=document.getElementById(root+'Wrapper');if(wrapper){if(collapsedHeight){wrapper.style.height=collapsedHeight;}else{wrapper.style.height='20em';}}
var miniMinus=document.getElementById(root+'MiniMinus');if(miniMinus){miniMinus.style.display='none';}
var miniPlus=document.getElementById(root+'MiniPlus');if(miniPlus){miniPlus.style.display='';}}
function expandTable(root){var tbody=document.getElementById(root+'TBody');if(tbody){tbody.style.height='auto';}
var miniPlus=document.getElementById(root+'MiniPlus');miniPlus.style.display='none';var miniMinus=document.getElementById(root+'MiniMinus');miniMinus.style.display='';}
function collapseTable(root,collapsedHeight){var tbody=document.getElementById(root+'TBody');if(tbody){tbody.style.height='20em';}
var miniMinus=document.getElementById(root+'MiniMinus');miniMinus.style.display='none';var miniPlus=document.getElementById(root+'MiniPlus');miniPlus.style.display='';}
var inviteReq=getXMLHTTPObj();function replyCallback(){if(inviteReq.readyState==4){var invitationDiv=document.getElementById('invitation');invitationDiv.innerHTML=inviteReq.responseText;var refreshImage=document.getElementById('refreshInvitationIcon');refreshImage.style.display='';}}
function reply(baseURL){var yesReply=document.getElementById('yesReply').checked;var noReply=document.getElementById('noReply').checked;var maybeReply=document.getElementById('maybeReply').checked;var comment=escape(document.getElementById('replyComment').value);var status;if(yesReply){status='1';}else if(noReply){status='0';}else{status='2';}
var url=baseURL+"status="+status+"&comment="+comment;inviteReq.open('GET',url,true);inviteReq.onreadystatechange=replyCallback;inviteReq.send(null);}
function refreshInvitation(url){var refreshImage=document.getElementById('refreshInvitationIcon');refreshImage.style.display='none';inviteReq.open('GET',url,true);inviteReq.onreadystatechange=replyCallback;inviteReq.send(null);}