// SendInvite Functions

function checkData ()
{
	fieldArray = new Array(inviteForm.sendername, inviteForm.senderemail, inviteForm.subject, inviteForm.sendto);
	textArray = new Array("your name", "your email address", "a subject line", "your friends' e-mail addresses");
	
	for (i=0;i<4;i++) //>
	{
		if (fieldArray[i].value=='')
		{
			alert('You must enter ' + textArray[i] + '.');
			fieldArray[i].focus();
			return false;
		}
	}	
	
	return true;
}

function parseMails () {
var pat=/[\.0-9A-Za-z_-]*@[\.a-zA-Z0-9-_]*\.[A-Za-z]*/g;
var mailList=document.getElementById('sendto').value.match(pat);
if (mailList)
	document.getElementById('sendto').value=mailList.join(", ");
else
	document.getElementById('sendto').value="";
}