<!--
	function submit_comment(){
	var name = $("name").value;
	if(!name)
	{
		alert('Please enter your name!');
		$("name").focus();
		return ;
	}
	var email = $("email").value;
	if(!CheckEmail(email))
	{
		alert('Please enter a valid email!');
		$("email").focus();
		return ;
	}
	var code = $('code').value;
	if(!code)
	{
		alert('Please enter verification code!');
		$("code").focus();
		return ;
	}
	var info = $("info").value;
	if(info==""||info==null)
	{
		alert("Please enter your comment!");
		$("info").focus();
		return ;
	}
	if ($('remember').checked==true)
	{
		var remember = 1;
	}else{
		var remember = 0;
	}
	if(info.length>800)
	{
		alert("Word too large,do not more then 800 chars."+info.length);
		return ;
	}
	var url = "./?action=comment&mode=insert";
	var website = $('website').value;
	var postID = $('postID').value;
	var PostStr = "email=" + escape(email)+"&name=" + escape(name)+"&website=" + escape(website)+"&info=" + escape(info)+"&postID=" + escape(postID)+"&code=" + escape(code)+"&remember="+remember+"&timeStamp="+new Date().getTime();
	xmlHttp.open("POST",url,true);
	xmlHttp.onreadystatechange = submit_comment_callback;
	xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
	xmlHttp.send(PostStr);
	$('action_tip').innerHTML = '<img src="images/ajax-loader.gif">';
	$('submit_button').disabled = true;
}
function submit_comment_callback() {
  if (xmlHttp.readyState == 4) {
	var response = xmlHttp.responseText;
	//alert(response);
	$('submit_button').disabled = false;
	switch (response)
	{
		case 'error':
			$('action_tip').innerHTML = 'Please Check Verification Code,Email and comment and try again!';
		break;
		case 'ok':
			$("info").value = $('code').value = '';
			$('captcha').src = 'images/captcha.png';
			$('action_tip').innerHTML = 'Submit successfully,thank you!';
		break;
		default:
			$('action_tip').innerHTML = 'Sorry,connect error,please try later!';
	}
	}
}
function load() { 
     addEvent($("submit_button"),"click", submit_comment, false); 
   } 
addEvent(window, 'load', load,false);
//-->
