[Javascript] I'm ashemed

[Marcelo Simon]

Ok, yesterday was a holyday, and my brain looks like it ain't working today
...

Can someone tell me why this simple popup code, which should open a window
with 10px height is open one with 100px height ?

 window.open("a.htm", "a",
"top=100,left=100,width=468,height=10,resizable=no,toolbar=no,location=no,st
atus=no,menubar=no,scrollbars=no");
}

I'm banggin my head at the wall ...

TIA
Marcelo Simon