function GetDiscussion(type,id) {
	var ajax = new Ajax.Request( "/get/discussion.php?type="+type+"&id="+id, { method: "get", onSuccess: LoadDiscussion } );
}
var discussion;
var pagesize = 25;
function LoadDiscussion(transport) {
	var responseText = transport.responseText;
	discussion = eval("( "+responseText+" )");
	DisplayDiscussion(1);
}
function DisplayDiscussion(pageno) {
	var discussiondiv = document.getElementById("discussion");
	for (var i=discussiondiv.childNodes.length-1; i>=0; i--) discussiondiv.removeChild(discussiondiv.childNodes[i]);
	var offset = (pageno-1)*pagesize;
	var j = 0;
	for (var i=offset; i<discussion.length; i++) {
		j++;
		var newdiv = document.createElement("div");
		newdiv.style.borderBottom = "1px dotted #999";
		newdiv.style.paddingTop = "2px";
		img = "";
		if (discussion[i].picture != "") {
			img = "<img src=\""+discussion[i].picture+"\" style=\"float: left; margin-right: 10px\">";
		}
		html = "<table width=\"100%\" cellpadding=\"5\" border=\"0\" cellspacing=\"0\"><tr valign=\"top\">"+
				"<td width=\"100\" class=\"smalldark\">ความคิดเห็นที่ "+discussion[i].discuss_no+"<br>โดย: <span class=\"red12bold\">"+discussion[i].nickname+"</span><br><img src=\""+discussion[i].avatar+"\" vspace=\"10\"></td>"+
				"<td bgcolor=\"#FFFFCC\" class=\"smalldark\">"+img+discussion[i].message+"</td></tr>"+
				"<tr><td>&nbsp;</td><td><span style=\"font-size: smaller; color: #666666\"><b>เมื่อ:</b> "+discussion[i].post_date+", "+
				"ip = "+discussion[i].post_ip+", <a href=\"javascript:;\" onclick=\"PopupNotify('contentdiscuss','"+discussion[i].discuss_id+"')\"><img src=\"http://www.bangkokvoice.com/i/img/s_warn.png\" align=\"absmiddle\" border=\"0\">"+
				"แจ้งลบความคิดเห็นนี้</a></span></td></tr></table>";
		newdiv.innerHTML = html;
		discussiondiv.appendChild(newdiv);
		if (i >= offset+pagesize-1) break;
	}
	if (discussion.length > pagesize) {
		var html = "";
		if (pageno > 1) html = html + "<a href=\"javascript:DisplayDiscussion("+(pageno-1)+")\">&lt; หน้าก่อน</a> | ";
		html = html + "หน้าที่ <b>" + pageno + "</b> จาก " + Math.ceil(discussion.length/pagesize);
		if (pageno < Math.ceil(discussion.length/pagesize)) html = html + " | <a href=\"javascript:DisplayDiscussion("+(pageno+1)+")\">หน้าถัดไป &gt;</a>";
		var newdiv = document.createElement("div");
		newdiv.style.textAlign = "right";
		newdiv.innerHTML = html
		discussiondiv.appendChild(newdiv);
	}
}
function AddDiscussion(type,id) {
	var ajax = new Ajax.Updater( "discussion_form", "/get/discussion.php?act=post_check&type="+type+"&id="+id, { method: "get" } );
}
function SendDiscussion(responseText) {
	var json = eval("( "+responseText+" )");
	$("discussion_form").innerHTML = json.message;
	if (json.status == "OK") GetDiscussion(json.type,json.id);
}