/*

HTMLHttpRequest v1.0 beta2
(c) 2001-2005 Angus Turnbull, TwinHelix Designs http://www.twinhelix.com

Licensed under the CC-GNU LGPL, version 2.1 or later:
http://creativecommons.org/licenses/LGPL/2.1/
This is distributed WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

*/

var aeOL=[];function addEvent(o,n,f,l){var a='addEventListener',h='on'+n,b='',s='';if(o[a]&&!l)return o[a](n,f,false);o._c|=0;if(o[h]){b='_f'+o._c++;o[b]=o[h]}s='_f'+o._c++;o[s]=f;o[h]=function(e){e=e||window.event;var r=true;if(b)r=o[b](e)!=false&&r;r=o[s](e)!=false&&r;return r};aeOL[aeOL.length]={o:o,h:h}};addEvent(window,'unload',function(){for(var i=0;i<aeOL.length;i++)with(aeOL[i]){o[h]=null;for(var c=0;o['_f'+c];c++)o['_f'+c]=null}});function cancelEvent(e,c){e.returnValue=false;if(e.preventDefault)e.preventDefault();if(c){e.cancelBubble=true;if(e.stopPropagation)e.stopPropagation()}};function HTMLHttpRequest(myName,callback){with(this){this.myName=myName;this.callback=callback;this.xmlhttp=null;this.iframe=null;window._ifr_buf_count|=0;this.iframeID='iframebuffer'+window._ifr_buf_count++;this.loadingURI='';if(window.XMLHttpRequest){xmlhttp=new XMLHttpRequest();if(xmlhttp.overrideMimeType)xmlhttp.overrideMimeType('text/xml')}if(!xmlhttp){if(document.createElement&&document.documentElement&&(window.opera||navigator.userAgent.indexOf('MSIE 5.0')==-1)){var ifr=document.createElement('iframe');ifr.setAttribute('id',iframeID);ifr.setAttribute('name',iframeID);ifr.style.visibility='hidden';ifr.style.position='absolute';ifr.style.width=ifr.style.height=ifr.borderWidth='0px';iframe=document.getElementsByTagName('body')[0].appendChild(ifr)}else if(document.body&&document.body.insertAdjacentHTML){document.body.insertAdjacentHTML('beforeEnd','<iframe name="'+iframeID+'" id="'+iframeID+'" style="display:none"></iframe>')}if(window.frames&&window.frames[iframeID])iframe=window.frames[iframeID];iframe.name=iframeID}return this}};HTMLHttpRequest.prototype.parseForm=function(form){with(this){var str='',gE='getElementsByTagName',inputs=[(form[gE]?form[gE]('input'):form.all?form.all.tags('input'):[]),(form[gE]?form[gE]('select'):form.all?form.all.tags('select'):[]),(form[gE]?form[gE]('textarea'):form.all?form.all.tags('textarea'):[])];for(var i=0;i<inputs.length;i++)for(j=0;j<inputs[i].length;j++)if(inputs[i][j]){var plus='++'.substring(0,1);str+=escape(inputs[i][j].getAttribute('name')).replace(plus,'%2B')+'='+escape(inputs[i][j].value).replace(plus,'%2B')+'&'}return str.substring(0,str.length-1)}};HTMLHttpRequest.prototype.xmlhttpSend=function(uri,formStr){with(this){xmlhttp.open(formStr?'POST':'GET',uri,true);xmlhttp.onreadystatechange=function(){if(xmlhttp.readyState==4){var doc=xmlhttp.responseXML;if(callback)callback(doc,loadingURI);loadingURI=''}};if(formStr&&xmlhttp.setRequestHeader)xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');xmlhttp.send(formStr);loadingURI=uri;return true}};HTMLHttpRequest.prototype.iframeSend=function(uri,formRef){with(this){if(!document.readyState)return false;if(document.getElementById)var o=document.getElementById(iframeID).offsetWidth;if(formRef)formRef.setAttribute('target',iframeID);else{var ifrDoc=iframe.contentDocument||iframe.document;if(!window.opera&&ifrDoc.location&&ifrDoc.location.href!=location.href)ifrDoc.location.replace(uri);else iframe.src=uri}loadingURI=uri;setTimeout(myName+'.iframeCheck()',(window.opera?250:100));return true}};HTMLHttpRequest.prototype.iframeCheck=function(){with(this){doc=iframe.contentDocument||iframe.document;var il=iframe.location,dr=doc.readyState;if((il&&il.href?il.href.match(loadingURI):1)&&(dr=='complete'||(!document.getElementById&&dr=='interactive'))){if(callback)callback((doc.documentElement||doc),loadingURI);loadingURI=''}else setTimeout(myName+'.iframeCheck()',50)}};HTMLHttpRequest.prototype.load=function(uri){with(this){if(!uri||(!xmlhttp&&!iframe))return false;if(xmlhttp)return xmlhttpSend(uri,'');else if(iframe)return iframeSend(uri,null);else return false}};HTMLHttpRequest.prototype.submit=function(formRef,evt){with(this){evt=evt||window.event;if(!formRef||(!xmlhttp&&!iframe))return false;var method=formRef.getAttribute('method'),uri=formRef.getAttribute('action');if(method&&method.toLowerCase()=='post'){if(xmlhttp){cancelEvent(evt);return xmlhttpSend(uri,parseForm(formRef))}else if(iframe)return iframeSend(uri,formRef);else return false}else{return load(uri+(uri.indexOf('?')==-1?'?':'&')+parseForm(formRef));cancelEvent(evt)}}};function RemoteFileLoader(myName){this.myName=myName;this.threads=[];this.loadingIDs={};this.onload=null};RemoteFileLoader.prototype.getThread=function(destId){with(this){var thr=-1;for(var id in loadingIDs){if(id==destId){thr=loadingIDs[id];break}}if(thr==-1)for(var t=0;t<threads.length;t++){if(!threads[t].loadingURI){thr=t;break}}if(thr==-1){thr=threads.length;threads[thr]=new HTMLHttpRequest(myName+'.threads['+thr+']',null);loadingIDs[destId]=thr}threads[thr].callback=new Function('doc','uri','with('+myName+'){copyContent(doc,"'+destId+'");if(onload)onload(doc,uri,"'+destId+'")}');return threads[thr]}};RemoteFileLoader.prototype.loadInto=function(uri,destId){return this.getThread(destId).load(uri)};RemoteFileLoader.prototype.submitInto=function(formRef,destId,event){return this.getThread(destId).submit(formRef,event)};RemoteFileLoader.prototype.copyContent=function(domDoc,destId){var src=domDoc.getElementsByTagName?domDoc.getElementsByTagName('body')[0]:(domDoc.body?domDoc.body:null);var dest=document.getElementById?document.getElementById(destId):(document.all?document.all[destId]:null);if(!src||!dest)return;if(src.innerHTML)dest.innerHTML=src.innerHTML;else if(document.importNode){while(dest.firstChild)dest.removeChild(dest.firstChild);for(var i=0;i<src.childNodes.length;i++)dest.appendChild(document.importNode(src.childNodes.item(i),true))}};