var sajax_debug_mode=false;var sajax_request_type="GET";function sajax_debug(text){if(!sajax_debug_mode)return false;var e=document.getElementById('sajax_debug');if(!e){e=document.createElement("p");e.className='sajax_debug';e.id='sajax_debug';var b=document.getElementsByTagName("body")[0];if(b.firstChild)b.insertBefore(e,b.firstChild);else b.appendChild(e);}
var m=document.createElement("div");m.appendChild(document.createTextNode(text));e.appendChild(m);return true;}
function sajax_init_object(){sajax_debug("sajax_init_object() called..")
var A;try{A=new XMLHttpRequest();}catch(e){try{A=new ActiveXObject("Msxml2.XMLHTTP");}catch(e){try{A=new ActiveXObject("Microsoft.XMLHTTP");}catch(oc){A=null;}}}
if(!A)
sajax_debug("Could not create connection object.");return A;}
function sajax_do_call(func_name,args,target){var i,x,n;var uri;var post_data;uri=wgServer+((wgScript==null)?(wgScriptPath+"/index.php"):wgScript)+"?action=ajax";if(sajax_request_type=="GET"){if(uri.indexOf("?")==-1)
uri=uri+"?rs="+encodeURIComponent(func_name);else
uri=uri+"&rs="+encodeURIComponent(func_name);for(i=0;i<args.length;i++)
uri=uri+"&rsargs[]="+encodeURIComponent(args[i]);post_data=null;}else{post_data="rs="+encodeURIComponent(func_name);for(i=0;i<args.length;i++)
post_data=post_data+"&rsargs[]="+encodeURIComponent(args[i]);}
x=sajax_init_object();if(!x){alert("AJAX not supported");return false;}
try{x.open(sajax_request_type,uri,true);}catch(e){if(window.location.hostname=="localhost"){alert("Your browser blocks XMLHttpRequest to 'localhost', try using a real hostname for development/testing.");}
throw e;}
if(sajax_request_type=="POST"){x.setRequestHeader("Method","POST "+uri+" HTTP/1.1");x.setRequestHeader("Content-Type","application/x-www-form-urlencoded");}
x.setRequestHeader("Pragma","cache=yes");x.setRequestHeader("Cache-Control","no-transform");x.onreadystatechange=function(){if(x.readyState!=4)
return;sajax_debug("received ("+x.status+" "+x.statusText+") "+x.responseText);if(typeof(target)=='function'){target(x);}
else if(typeof(target)=='object'){if(target.tagName=='INPUT'){if(x.status==200)target.value=x.responseText;}
else{if(x.status==200)target.innerHTML=x.responseText;else target.innerHTML="<div class='error'>Error: "+x.status+" "+x.statusText+" ("+x.responseText+")</div>";}}
else{alert("bad target for sajax_do_call: not a function or object: "+target);}
return;}
sajax_debug(func_name+" uri = "+uri+" / post = "+post_data);x.send(post_data);sajax_debug(func_name+" waiting..");delete x;return true;}
function wfSupportsAjax(){var request=sajax_init_object();var supportsAjax=request?true:false;delete request;return supportsAjax;}