function doButtonMagic()
{
	var hide = document.getElementById('hideSubmit');
	var show = document.getElementById('showSubmit');
	if(hide)
	hide.style.visibility = "hidden";
	if(show)
	show.style.visibility = "visible";
}

function doReverseButtonMagic()
{
	var hide = document.getElementById('hideSubmit');
	var show = document.getElementById('showSubmit');
	if(hide)
	hide.style.visibility = "visible";
	if(show)
	show.style.visibility = "hidden";
}