function checkselect()
{
	
	var load=document.getElementById('load');
	var timediv=document.getElementById('timediv');
	var time=document.getElementById('time');
	if (load.selectedIndex=='1') timediv.style.display="block";
	else timediv.style.display="none";
	
	var downloadlink=document.getElementById('downloadlink');
	downloadlink.href="/getregfile.php?load="+load[load.selectedIndex].value+"&time="+time[time.selectedIndex].value;
}

function show(what)
{
	var obj=document.getElementById(what);
	if (obj.style.display=="" || obj.style.display=="none") obj.style.display="block";
	else obj.style.display="none";
}