function InitAjax(){
				var ajax=false; 
　				try { 
　　				ajax = new ActiveXObject("Msxml2.XMLHTTP"); 
　				} catch (e) { 
　　				try { 
　　　				ajax = new ActiveXObject("Microsoft.XMLHTTP"); 
　　				} catch (E) { 
　　　				ajax = false; 
　　				} 
　				}
　				if (!ajax && typeof XMLHttpRequest!='undefined') { 
　　				ajax = new XMLHttpRequest(); 
　				} 
　				return ajax;
			}

		function getData(divName,page,order,loopid){	
				if(order!=''){
					writeCookie('circlecommentorder', order);
				}else{
					var cookieIs='';	
					cookieIs=GetCookie("circlecommentorder");			
					if(cookieIs!=null && cookieIs!=""&& cookieIs!='null'){					
						order=cookieIs;
					}else{
						order="desc";
					}
				}	
				url = "/BlogCircle/circle_view/getCommentData.aspx/loopid="+loopid+"&page="+page+"&order="+order+"&"+Math.random();
				var ajax = InitAjax();
				ajax.open("GET", url, true);
				ajax.send(null);
				ajax.onreadystatechange = function(){
					if (ajax.readyState == 4 && ajax.status == 200){
						document.getElementById(divName).innerHTML = ajax.responseText;
					}
					else{
						document.getElementById(divName).innerHTML = "内容加载失败，请尝试刷新本页";
					}
				}
				clear();
			}
		function clear()
		{
			if(document.getElementById('lab_quote')!=null)
			{
				document.getElementById('lab_quote').innerHTML ="";
				document.getElementById("speakBody").value="";
				document.getElementById("vcode").value="";
				document.getElementById("quote").value="";
			}
			document.forms['speakSubmitForm'].id.value=0;		
		}
		function quoteComments(userid,name,date,content_id)//引用
		{				
			if(userid>0){
			name="<a href=\"/blog_"+userid+".htm\" class=\"pl_01\">"+name+"</a>";
			} 
			var body= document.getElementById('body_'+content_id).innerHTML;	
			var quote= "<div class=\"pl_adduction_top\">引用："+name+"   <span class=\"pl_date\">"+date+"</span></div><p>"+body+"</p>";					
			document.getElementById('lab_quote').innerHTML =quote
			document.forms['speakSubmitForm'].quote.value = quote;
			
		}	
		function authorComments(id,content_id)//直接引用
		{
			document.forms['speakSubmitForm'].id.value = id;
			var quote= document.getElementById('body_'+content_id).innerHTML;				
			document.getElementById('lab_quote').innerHTML =quote
			document.forms['speakSubmitForm'].quote.value = quote;
		}
		function alertMessage(message)
		{		
			alert(message);
		}	
		
		function comment_save(id,type)
		{
			if(id>0){
			document.forms['speakSubmitForm'].id.value=id;	
			}
			document.forms['speakSubmitForm'].type.value=type;	
			if(type=='add'){	
				return dataValid(this);
			}
			else{
			if(type=='del'){
				if(!confirm("真的删除吗?")){
					return;
				}
			}
				execSubmit();
			}
		}
		//执行发言提交
		function execSubmit()
		{
		    document.speakSubmitForm.submit();
		}
		function EnterKeyPress(nextid) { 
			var KeyCode = window.event.keyCode;  
			if(KeyCode == 13)
			{
				document.getElementById(nextid).click();
			}
		}
		function writeCookie(name, value)
		{
			var hours=24;
			var expire = "";
			if(hours != null)
			{
				expire = new Date((new Date()).getTime() + hours * 3600000);
				expire = "; expires=" + expire.toGMTString();
			}
			document.cookie = name + "=" + value + expire + ";path=/";
		}
		function GetCookie(name)		
		{
			var arg = name + "=";
			var alen = arg.length;
			var clen = document.cookie.length;
			var i = 0;
			while (i < clen)
			{
				var j = i + alen;
				if (document.cookie.substring(i, j) == arg)
				return GetCookieVal (j);
				i = document.cookie.indexOf(" ", i) + 1;
				if (i == 0) break;
			}
			return '';
		}
		function GetCookieVal(offset)
		{
			//获得Cookie解码后的值
			var endstr = document.cookie.indexOf (";", offset);
			if (endstr == -1)
			endstr = document.cookie.length;
			return document.cookie.substring(offset, endstr);
		}
		
		//验证码
		function Serial(){	
			if(document.getElementById("vCodeImg")!=null){
				if(document.getElementById("vCodeImg").innerHTML =="")	{
					document.getElementById("vCodeImg").innerHTML ="<img src=\"/blogweb/get_code.aspx\" width=\"52\" height=\"23\" hspace=\"4\">"
				}
				else{
					document.getElementById("vCodeImg").innerHTML ="<img src=\"/blogweb/get_code.aspx?k=\" width=\"52\" height=\"23\" hspace=\"4\">"
				}
			}
		}