var timer_id;function scroll_iframe(frm,inc,dir){if(timer_id)clearTimeout(timer_id);if(window.frames[frm]){if(dir=="v")window.frames[frm].scrollBy(0,inc);else window.frames[frm].scrollBy(inc,0);timer_id=setTimeout("scroll_iframe('"+frm+"',"+inc+",'"+dir+"')",20);}}
function stopScroll(){if(timer_id)clearTimeout(timer_id);}