function submitCheck()
 {
		 if(document.all("content1").value.length>1000){
 alert("评论内容超过1000字！");
 return false;
 }
 if(document.all("content1").value.indexOf("<script")!=-1 ||document.all("content1").value.indexOf("<\/")!=-1){
 alert("评论内容含有特殊字符!");
 return false;
 }
 if(document.all("content1").value == "")
 {
 alert("必须填写评论内容！");
 return false;
 }
			document.commentform.isGuest.value = document.commentform.isGuest.checked;
			//document.commentform.rankRadio.value = document.commentform.rankRadio.checked;
			document.commentform.content.value=escape(document.commentform.content1.value);
			document.commentform.author.value=escape(document.commentform.author1.value);
			if (document.commentform.title1.value == "")
			{
			    document.commentform.title1.value = document.commentform.title.value;
				document.commentform.sitename1.value = document.commentform.sitename.value;
                document.commentform.nodename1.value =  document.commentform.nodename.value;
				/**
				document.commentform.title.value=escape(document.commentform.title.value);
				document.commentform.sitename.value=escape(document.commentform.sitename.value);
				document.commentform.nodename.value=escape(document.commentform.nodename.value);
				*/
			}
			else{
			    
			     document.commentform.title.value = document.commentform.title1.value;
				 document.commentform.sitename.value = document.commentform.sitename1.value;
				 document.commentform.nodename.value =  document.commentform.nodename1.value;
				 /**
			     document.commentform.title.value=escape(document.commentform.title.value);
   				 document.commentform.sitename.value=escape(document.commentform.sitename.value);
				 document.commentform.nodename.value=escape(document.commentform.nodename.value);
				 */
			}

 	document.commentform.submit();
 }
 function viewComment(){
 	   if (document.viewform.title1.value =="")
	   {
				document.viewform.title1.value = document.viewform.title.value;
				document.viewform.sitename1.value = document.viewform.sitename.value;
				document.viewform.nodename1.value =  document.viewform.nodename.value;
				/**
				document.viewform.title.value=escape(document.viewform.title.value);
				document.viewform.nodename.value=escape(document.viewform.nodename.value);
				document.viewform.sitename.value=escape(document.viewform.sitename.value);
				*/
		}else
		{
				document.viewform.title.value = document.viewform.title1.value;
				document.viewform.sitename.value = document.viewform.sitename1.value;
				document.viewform.nodename.value =  document.viewform.nodename1.value;
				/**
				document.viewform.title.value=escape(document.viewform.title.value);
				document.viewform.nodename.value=escape(document.viewform.nodename.value);
				document.viewform.sitename.value=escape(document.viewform.sitename.value);
				*/
		}
 		 document.viewform.submit();
 	
			
 	}