> for example, this link is not downloaded:
> www.akhlesh.com/img001001.htm
> 
> why I don't know :-(
Already told you WHY. FAQ: JS no full support.
There is NO link to img001001.htm on the starting page
The button points to javascript:jump_alpha(); and the corresponding code is:
function jump_alpha()
{ parent.menuspace.exp_coll(1); parent.ItemClicked(1, 1);
}
Therefor HTT can NOT handle it.
Likewise when web masters do this, they don't get good results in search
engines because the engines can handle it either.