ASP最简单的问题

<%
if time >=#6:00:00# and <=#11:29:00# then
response.write "早上好！今天又是新的开始！加油啊！"
elseif time >=#11:30:00# and <=#2:30:00# then
response.write "中午好！吃饱饭会更有精神哟！"
elseif time >=#2:31:00"# and <=#6:59:00# then
response.write "下午好！今天收获还不错吧！努力哟！"
elseif time >=#7:00:00# and <=#10:00:00# then
response.write "晚上好！是时候放松下心情了哟！"
else
response.write "夜深了！早点休息，注意身体别太晚哟！"
end if
%>
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初学者一个，请问下这样编写怎么会出错的呢？
错误类型：
Microsoft VBScript 编译器错误 (0x800A03EA)
语法错误
/ok.asp, line 18, column 24
[bo]if time >=#6:00:00# and <=#11:29:00# then
-----------------------^
[/bo]