function do_nothing()
{
}


function round(integer, zeros)
{
	zeros = (!zeros ? 2 : zeros);
	return Math.round(integer * Math.pow(10, zeros)) / Math.pow(10, zeros);
}

function mt(m, a)
{
	window.location = 'mailto:' + m + '@' + a;
}

var horizontal_scroll_stop = false;
function horizontal_scroll(object_id, destination, start_position, last_position)
{
	var max_position;
	if(horizontal_scroll_stop != 'true')
	{
		if(destination == 'left')
		{
			max_position = document.getElementById(object_id).offsetWidth + 5000;
			last_position = (last_position <= max_position) ? last_position + 1 : start_position;
		}
		else
		{
			max_position = document.getElementById(object_id).offsetWidth - 5000;
			last_position = (last_position >= max_position) ? last_position - 1 : start_position;
		}
	}

	document.getElementById(object_id).style.margin = '0 0 0 ' + last_position + 'px';
	setTimeout('horizontal_scroll("'+object_id+'", "'+destination+'", '+start_position+', '+last_position+')', 40);
}

function registration_form_reset()
{
	document.useradd.log_type.value = 0;
	document.useradd.reset();
}

function registration_form_submit()
{
	document.useradd.log_type.value = 1;
	document.useradd.submit();
}