/*
    work around for cross domain scripting limitations. used to scroll parent to top of page when iframe loads a new page within itself.
*/
// check the scroll hash for the #top if set, scroll to top, unset hash
function check_scroll_hash()
{
    if (top.location.hash == "#top")
    {
        scroll(0,0);
        top.location.hash = "#";
    }
} 

// check child every 5 seconds
window.setInterval('check_scroll_hash()', 500);