function sendInv() {
	if ($('if_nick').value == '') {
		$('invite_error').innerHTML = invite_messages.error;
		return false;
	}
	var eId = $('if_eventId').value;
	var nick = $('if_nick').value;
	var pars = 'act=invite_friend&eventid=' + eId + '&nick=' + nick;
	var search_node_Ajax = new Ajax.Request(ajax_path, {method: 'post', parameters: pars,onLoading: $('invite_error').innerHTML = invite_messages.sendInv,onComplete: sendInv_});
}

function sendInv_(RequestFromServer)
{
	if(RequestFromServer.responseText == "1" || RequestFromServer.responseText == 1) {
		Element.hide('toimail_inv');
		Element.show('invitecomplete');
	}
	if (RequestFromServer.responseText == "3"){
		$('invite_error').innerHTML = invite_messages.error_;
	}
}