var mainUrls="";
	var sessionUsers="";
	//initPageParam('<%=path %>','${sessionUser }');
	function initPageParam(mainUrl,sessionUser)
    {
    	mainUrls=mainUrl;
    	sessionUsers=sessionUser;
    }
    
      function checkResult(http_request){
	/*是否成功请求*/
	   if(http_request.responseText!="")
	   {
			var results=http_request.responseXML;
	         var roots=results.documentElement;
			var ajaxMessage=roots.getAttribute("ajaxMessage");
			var sessionMessage=roots.getAttribute("sessionMessage");
			
			if(sessionMessage == "nosession"){
			 showScreen("ifrNoLogins","ScreenNoLogins","waitBoxNoLogins",'','','');
				//alert("未登录或会话已超时");
		 		//top.window.location.href="<%=path%>/login.html";
			}else{
			   document.getElementById("p_content").innerHTML="评论成功！";
				showScreen("","ScreenInForss","promptBoxInForss",null,260,17);
			   document.getElementById("content").value="";
			}
		}
		
		}
		function saveOpinion(){ 
		 var content= document.getElementById("content").value;
		  var sessionUser = sessionUsers;
       if(sessionUser == null || sessionUser == ""){
        showScreen("ifrNoLogins","ScreenNoLogins","waitBoxNoLogins",'','','');
	   //	alert("请登录后再执行此操作！");   	
		//top.window.location.href="<%=path%>/login.html";
		return false;
   	}
	      if(content==""){ 
	       document.getElementById("p_content").innerHTML="评论内容不能为空！";
			showScreen("","ScreenInForss","promptBoxInForss",null,260,17);
	       document.getElementById("content").focus();
	       return false;
	    }
	   
	    XMLHttp.sendReq('post',mainUrls+'/ajax/bzOpinion.html?operationType=insert&content='+encodeURI(content), '', checkResult);
		}