Creating XMLHTTPRequestObject - For all Browsers

funciton getXMLHTTPRequest(){
var request = false;

if (window.XMLHTTPRequest){
request = new XMLHTTPRequest();
}else {
if(window.ActiveXObject){
try{
request = new ActiveXObject("Msml2.XMLHTTP");
} catch(err1){
try{
request = [ic:ccc]new ActiveXObject("Microsoft.XMLHTTP");
}catch(err2){
request = false;
}
}
}
}
return request;