function formVerify() {
	ok = false;
	formObject = document.forms['frmSeries'];
	for (var i=0; i<formObject.length; i++)
		if(formObject[i].checked) ok = true;
	if (ok) 
		formObject.submit()
	else
		alert("Please select at least one phone series.");
}

function toggle(id) {
	document.forms[1][id].checked = !document.forms[1][id].checked;
}

//-------------------------------------------------------------------

function toggleLinks(form, rolloverObjects) {
	var active = false;
	for (var i=0; i<form.length; i++) 
		if(form[i].checked) active = true;
	for (var i=0; i<rolloverObjects.length; i++)
		(active) ? rolloverObjects[i].over() : rolloverObjects[i].out();
}

//-------------------------------------------------------------------