/** XHConn - Simple XMLHTTP Interface - bfults@gmail.com - 2005-04-08 **
** Code licensed under Creative Commons Attribution-ShareAlike License **
** http://creativecommons.org/licenses/by-sa/2.0/
**/
if(document.getElementById('statusbar')){
var oldStatusBackground=document.getElementById('statusbar').style.backgroundImage;
}
function XHConn(){
var xmlhttp, bComplete = false;
try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
catch (e) { try { xmlhttp = new XMLHttpRequest(); }
catch (e) { xmlhttp = false; }}}
if (!xmlhttp) return null;
this.connect = function(sURL, sMethod, sVars, fnDone)
{
if (!xmlhttp) return false;
bComplete = false;
sMethod = sMethod.toUpperCase();
try {
//before load, set statusbar to loading icon
if(document.getElementById('statusbar')){
document.getElementById('statusbar').style.backgroundImage="url(/duocms-resources/icons/loading2.gif)";
}
if (sMethod == "GET"){
xmlhttp.open(sMethod, sURL+"?"+sVars, true);
sVars = "";
}
else
{
xmlhttp.open(sMethod, sURL, true);
xmlhttp.setRequestHeader("Method", "POST "+sURL+" HTTP/1.1");
xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
}
xmlhttp.onreadystatechange = function(){
if (xmlhttp.readyState == 4 && !bComplete){
//after loaded set statusbar back to old background
if(document.getElementById('statusbar') && oldStatusBackground){
document.getElementById('statusbar').style.backgroundImage=oldStatusBackground;
}else if(document.getElementById('statusbar')){
document.getElementById('statusbar').style.backgroundImage='';
}
if(this.responseText && this.responseText.substr(0,62)=='= 127){
str[i]='&#'+str[i].charCodeAt(0)+';';
}
}
return str.join("");
//return s;
}