var time_out = 5000;
function log_start()
{
<!--window.miman.style.visibility="visible";-->//由于首页miman层注释，导致首页出脚本错误。因此注释此代码块。10-3-23 zlm 
window.setTimeout( "real_log_start()", time_out ); 
return false;
}
function real_log_start()
{
<!--window.miman.style.display="none";-->
}