function back()
{
window.open("../../../index.htm","_parent")
}
function xxsg()
{
window.open("../../../szjy/xxsg/index.htm","_parent")
}
function company()
{
window.open("http://www.jhjedu.com.cn","_black")
}
function zsd()
{
window.open("zsd/main.htm","main")
}
function nd()
{
window.open("nd/main.htm","main")
}
function ms()
{
window.open("ms/main.htm","main")
}
function lt()
{
window.open("lt/main.htm","main")
}
function jn()
{
window.open("jn/main.htm","main")
}
function sys()
{
window.open("sys/main.htm","main")
}
function yys()
{
window.open("yys/main.htm","main")
}
function zw()
{
window.open("zw/main.htm","main")
}
function zxdy()
{
window.open("http://www.jhjedu.com.cn/Ask/login.asp","_black")
}