var currentpos,timer; function initialize(){ timer=setInterval("scrollwindow()",**);} function sc(){clearInterval(timer);} function scrollwindow(){ if (document.documentElement && document.documentElement.scrollTop){ currentpos=document.documentElement.scrollTop;window.scroll(*,++currentpos); if (currentpos != document.documentElement.scrollTop) sc();} else if (document.body){ currentpos=document.body.scrollTop; window.scroll(*,++currentpos); if (currentpos != document.body.scrollTop) sc(); } } document.onmousedown=sc document.ondblclick=initialize