function makeRequest(url,funcname,httptype,senddata) {
	var chgfunc;

	http_request = false;

	if (!httptype) httptype = "GET";

	if (window.XMLHttpRequest) {
		http_request = new XMLHttpRequest();
		
		if (http_request.overrideMimeType) {
			http_request.overrideMimeType('text/xml');
		}
	} else if (window.ActiveXObject) {
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}

	if (!http_request) {
		alert('Giving up :( Cannot create an XMLHTTP instance');
		return false;
	}
	
	chgfunc="http_request.onreadystatechange = "+funcname;
	eval(chgfunc);
	http_request.open(httptype, url, true);
	http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	http_request.send(senddata);
}

function addreply() {
	if (http_request.readyState == 4) {
		if (http_request.status == 200) {
			document.getElementById('comment').innerHTML = http_request.responseText;
		}else{
			alert('Show Reply Data Error!');
		}
	}
}

function chktel() {
	if (http_request.readyState == 4) {
		if (http_request.status == 200) {
			document.getElementById('tel').innerHTML = http_request.responseText;
		}else{
			alert('Check Telphone Error!');
		}
	}
}

function chkemail() {
	if (http_request.readyState == 4) {
		if (http_request.status == 200) {
			document.getElementById('mailmsg').innerHTML = http_request.responseText;
		}else{
			alert('Check Email Error!');
		}
	}
}

function chkusertotal() {
	if (http_request.readyState == 4) {
		if (http_request.status == 200) {
			document.getElementById('usermsg').innerHTML = '<span class="substr">'+http_request.responseText+'</span>';
		}else{
			alert('Get User Total Error!');
		}
	}
}