function createRequestObject(){
	var request_o;
	var browser = navigator.appName;
	
	if(browser == "Microsoft Internet Explorer")
	{
		request_o = new ActiveXObject ("Microsoft.XMLHTTP");
	}
	else
	{
		request_o = new XMLHttpRequest();	
	}
	
	return request_o;
	
	
}

var http = createRequestObject();
var http2 = createRequestObject();