//  These are executed on startup

function onpageload()
{
	checkifvol();
	setCombobox(true);
	mmsonload();
}

function toggleHideDiv(obj)
{
	if (document.getElementById(obj).style.visibility=='hidden')
	{
		document.getElementById(obj).style.visibility='inherit';
		document.getElementById(obj).style.display='block';
	}
	else
	{
		document.getElementById(obj).style.visibility='hidden';
		document.getElementById(obj).style.display='none';
	}
}