function rf_ri(i) {
	var id = $(i).options[$(i).selectedIndex].value;

	if (i == 'rfIng1')
	{
		if (typeof hp != 'undefined')
		{	
			var p = 'c=p&i1=' + id + '&i2=0';
			$('rfIng2Cont').hide();
			$('rfLd').show();
			new Ajax.Request("recipefinder.php", {method: 'post', parameters: p, onSuccess:function(t){rf_ui(t, 1);}});
		}
		else
		{
			var p  = 'c=i&id=' + id;
			$('rfIng2Cont').hide();
			$('rfLd').show();
			new Ajax.Request("recipefinder.php", {method: 'post', parameters: p, onSuccess:function(t){rf_ui(t, 0);}});
		}
	}
}

function rf_ui(t, p) {
	$('rfIng2Cont').innerHTML = t.responseText;		
	$('rfLd').hide();	
	$('rfIng2Cont').show();
}