function Tajax()
{
this.getRequestObject = function()
{
var req = null;
if (typeof XMLHttpRequest != "undefined")
req = new XMLHttpRequest();
if (!req && typeof ActiveXObject != "undefined")
{
try
{
req = new ActiveXObject("Msxml2.XMLHTTP");
XMLHttpRequest = function(){return new ActiveXObject("Msxml2.XMLHTTP");}
}
catch (e)
{
try
{
req=new ActiveXObject("Microsoft.XMLHTTP");
XMLHttpRequest = function(){return new ActiveXObject("Microsoft.XMLHTTP");}
}
catch (e2)
{
try {
req=new ActiveXObject("Msxml2.XMLHTTP.4.0");
XMLHttpRequest = function(){return new ActiveXObject("Msxml2.XMLHTTP.4.0");}
}
catch (e3)
{
req=null;
}
}
}
}
if(!req && window.createRequest)
req = window.createRequest();
if (!req) this.DebugMessage("Request Object Instantiation failed.");
return req;
}
this.getDataByURL = function(url){
var xmlHttp = this.getRequestObject();
xmlHttp.open('GET',url,false);
xmlHttp.setRequestHeader( "If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT");
xmlHttp.send(null);
return xmlHttp.responseText+'';
}
this.DebugMessage = function(text)
{
if (text.length > 1000) text = text.substr(0,1000)+"...\n[long response]\n...";
try {
if (this.debugWindow == undefined || this.debugWindow.closed == true) {
this.debugWindow = window.open('about:blank', 'xajax-debug', 'width=800,height=600,scrollbars=1,resizable,status');
this.debugWindow.document.write('Xajax debug outputXajax debug output
');
}
debugTag = this.debugWindow.document.getElementById('debugTag');
if (!debugTag)
throw new Error();
text = text.replace(/&/g, "&");
text = text.replace(//g, ">");
debugTag.innerHTML = (''+(new Date()).toString()+': ' + text + '
') + debugTag.innerHTML;
} catch (e) {
alert("Xajax Debug:\n " + text);
}
};
}
var tajax = new Tajax();