function clearFormItem(whichItem, initialValue)
{
	var txtField = document.getElementById(whichItem);
	if(txtField.value == initialValue)
	{
		txtField.value = '';
	}
}
function rePopFormItem(whichItem, popwhat)
{
	var txtField = document.getElementById(whichItem);
	if(txtField.value == '')
	{
		txtField.value = popwhat;
	}
}