function insert()
	{
		var name = document.getElementById("name");
		var email =document.getElementById("email");
		var address = document.getElementById("address");
		var phone =document.getElementById("phone");
		var topic = document.getElementById("topic");
		var content = document.getElementById("content");
		var keywords = document.getElementById("keywords");
		var WszxForm = document.getElementById("addWszxForm");
		if(name.value=="")
		{
		    alert("姓名不能为空");
		    return false;		    
		}
		var name1 = name.value;
			name1 = name1.replace("\n\r","  ").replace("\r\n", " ").replace("\n", " ").replace("\r", " ").replace("\t","  ");
	        if((/<([^ >])+[^>]*>(?:[\S\s]*?<\/\1>)?/gi).test(name1)){
	        	alert("输入有误！请重新输入！");
	        	document.getElementById("name").value="";
	        	document.getElementById("name").focus();
	        	return false;
	        }
	        
		if(email.value=="")
		{
			alert("邮箱不能为空");
			return false;
		}
		var returnCheck = checkEmail(document.getElementById("email").value);
         if(returnCheck==true)
         {
			document.getElementById("email").focus(); 
			return false;
         }
		if(address.value=="")
		{
			alert("地址不能为空");
			return false;
		}
		var address1 = address.value;
			address1 = address1.replace("\n\r","  ").replace("\r\n", " ").replace("\n", " ").replace("\r", " ").replace("\t","  ");
	        if((/<([^ >])+[^>]*>(?:[\S\s]*?<\/\1>)?/gi).test(address1)){
	        	alert("输入有误！请重新输入！");
	        	document.getElementById("address").value="";
	        	document.getElementById("address").focus();
	        	return false;
	        }
		
		if(phone.value=="")
		{
			alert("电话不能为空");
			return false;
		}
		if(phone.value.length>13||phone.value.length<7)
         {
            alert("请输入7-13的合法的电话号码");
            phone.focus();
            return false;
         }
		if(topic.value=="")
		{
			alert("标题不能为空");
			topic.focus(); 
			return false;
		}
		var topic1 = topic.value;
			topic1 = topic1.replace("\n\r","  ").replace("\r\n", " ").replace("\n", " ").replace("\r", " ").replace("\t","  ");
	        if((/<([^ >])+[^>]*>(?:[\S\s]*?<\/\1>)?/gi).test(topic1)){
	        	alert("输入有误！请重新输入！");
	        	document.getElementById("topic").value="";
	        	document.getElementById("topic").focus();
	        	return false;
	        }
		
		if(document.getElementById("topic").value.length>100){
				alert('标题输入的字数不得超过100,请精简后再提交!');
				document.getElementById("topic").focus(); 
				return false;
				}
				
/*		var content = document.getElementById("content").value;
			content = topic1.replace("\n\r","  ").replace("\r\n", " ").replace("\n", " ").replace("\r", " ").replace("\t","  ");
	        if((/<([^ >])+[^>]*>(?:[\S\s]*?<\/\1>)?/gi).test(content)){
	        	alert("输入有误！请重新输入！");
	        	document.getElementById("content").value="";
	        	document.getElementById("content").focus();
	        	return false;
	        }*/
		if(document.getElementById("content").value.length>2500){
				alert('输入的字数不得超过2500,请精简后再提交!');
				document.getElementById("content").focus(); 
				return false;
			}				
		if(document.getElementById("validtor").value==""){
			alert('请输入验证码');
			document.getElementById("validtor").focus(); 
			return false;
			}
			
		//WszxForm.action="addWszx.shtml";
		WszxForm.submit();
	}
	    function checkEmail(el)   
	{   
		var regu="^(([0-9a-zA-Z]+)|([0-9a-zA-Z]+[_.0-9a-zA-Z-]*[0-9a-zA-Z]+))@([a-zA-Z0-9-]+[.])+([a-zA-Z]{2}|net|NET|com|COM|gov|GOV|mil|MIL|org|ORG|edu|EDU|int|INT)$"       
		var re = new RegExp(regu); 
		        
        if(el.search(re)== -1){
           alert("请输入合法的Email");  
               return true;   //非法   
           }
		        return false;//正确
	} 
    
	function reset()
	{
		var name = document.getElementById("name");
		var Email =document.getElementById("Email");
		var address = document.getElementById("address");
		var phone =document.getElementById("phone");
		var topic = document.getElementById("topic");
		var content = document.getElementById("content");
		name.value="";
		Email.value="";
		address.value="";
		phone.value="医疗";
		name.value="";
		topic.value="";
		content.value="";												
	}
	function pp(){
	document.getElementById("type").checked = true;
	}