function clearList(T)
{
	var rows=T.rows;
	var x = rows.length;
	for(i=x-1;i>=0;i--){ T.deleteRow(i);}
}


function hideObject(object)	{
	object.style.display="none";
}


function showObject(object)	{
	object.style.display="block";
}


function toggleObject(object)	{
	var dis=object.style.display;
	if(dis=="block") object.style.display="none"
	if(dis=="none") object.style.display="block"
}