function checkForm()
	{
	if(document.broads.Title.value == ''){
                  alert('请输入标题.');
                  document.broads.Title.focus();
                  return false;
               }

               if(document.broads.message.value == ''){
                  alert('反馈内容不能为空.');
                  document.broads.message.focus();
                  return false;
               }
               if(document.broads.adress.value == ''){
                  alert('请填写宿舍!');
                  document.broads.adress.focus();
                  return false;
               }
			   var iNumber=document.broads.credentials.value;
               if(iNumber == ''){
                  alert('学号不能为空.');
                  document.broads.credentials.focus();
                  return false;
               }
			
               if(document.broads.username.value == ''){
                  alert('真实姓名不能为空.');
                  document.broads.username.focus();
                  return false;
               }

			   if(document.broads.yanzhengma.value == ''){
                  alert('请输入验证码.');
				 document.broads.yanzhengma.focus();
                  return false;
               }
	}


function checkreplyForm()
	{
               if(document.broads.message.value == ''){
                  alert('回复内容不能为空.');
                  document.broads.message.focus();
                  return false;
               }
			   if(document.broads.yanzhengma.value == ''){
                  alert('请输入验证码.');
				 document.broads.yanzhengma.focus();
                  return false;
               }
	}