function CheckLogin(){
		/*
	  var taget_obj = document.getElementById('_ajax_feedback');
	  myajax = new Ajax(taget_obj,false,false,'','','');
	  myajax.SendGet2("http://www.chongwen.com/member/ajax_feedback.php");
	  XHTTP = null;
	*/
	document.write("<script src='http://www.chongwen.com/member/cgz_feedback.php'></script>");
	}
	function checkSubmit(){
		if(document.feedback.msg.value!='') document.feedback.submit();
		else alert("评论内容不能为空！");
	}
	function postDigg(ftype,aid)
	{
		var taget_obj = document.getElementById('newdigg');
		var saveid = GetCookie('diggid');
		if(saveid != null)
		{
			var saveids = saveid.split(',');
			var hasid = false;
			saveid = '';
			j = 1;
			for(i=saveids.length-1;i>=0;i--)
			{
				if(saveids[i]==aid && hasid) continue;
				else {
					if(saveids[i]==aid && !hasid) hasid = true;
					saveid += (saveid=='' ? saveids[i] : ','+saveids[i]);
					j++;
					if(j==20 && hasid) break;
					if(j==19 && !hasid) break;
				}
			}
			if(hasid) { alert("您已经顶过该帖，请不要重复顶帖 ！"); return; }
			else saveid += ','+aid;
			SetCookie('diggid',saveid,1);
		}
		else
		{
			SetCookie('diggid',aid,1);
		}
		myajax = new Ajax(taget_obj,false,false,'','','');
		myajax.SendGet2("http://www.chongwen.com/plus/feedback.php?action="+ftype+"&aid="+aid+"&formarc=1");
		XHTTP = null;
	}
	function getDigg(aid)
	{
		var taget_obj = document.getElementById('newdigg');
		myajax = new Ajax(taget_obj,false,false,'','','');
		myajax.SendGet2("http://www.chongwen.com/plus/feedback.php?action=showDigg&aid="+aid);
		XHTTP = null;
	}