Listbox1.items.delete[1] Problem

[trolojik2]

Hi

Listbox1 contains about 1000 lines. it get news from a web site and automaticly delete old news
in this way listbox1.delete.items[1];

But when i scrolled listbox1 and when deleted an item scrolls going start it seems like listbox1.itemindex:=0;

I dont want to go back ,i want when deleted an item scroll pos doesnt change.
Is it possible ?