i=0	//total seconds (basic count)
m=0	//displayed minutes (derived by integer division)
j=0	//displayed seconds (derived by modulus division)
function page_time()	// was scrollmsg()
{
i++
j=i%60
m=(i-j)/60
window.status="Time at this page: "+ eval(m)+" min. "+ eval(j) + " sec."
setTimeout("page_time()", 1000)
}