function sendDigitalEditionInvitations()
{
	var theForm = document.forms[0];
	var senderName = theForm.senderName.value;
	var email = theForm.email.value;	
	
	if( senderName.length < 1 )
	{
		alert( "Please enter your name" );
		theForm.senderName.focus();
		return false;
	}
	
	if( email.length < 1 )
	{
		alert( "Please enter an email address" );
		theForm.email.focus();
		return false;
	}

	loadXMLDoc( "/sendToFriend.html?senderName=" + senderName + "&email=" + email );
}

function addDigitalSubscriber()
{
	var theForm = document.forms[1];
	var email = theForm.email.value;	
	
	if( email.length < 1 )
	{
		alert( "Please enter an email address" );
		theForm.email.focus();
		return false;
	}

	loadXMLDoc( "/addDigitalSubscriber.html?email=" + email );
}