function addProduct(product_id)
{
	var qty = document.getElementById('qty_'+product_id).value;

	location.href = '/shopping-cart/'+product_id+'/'+qty+'/'+location.href;
}

function addDelegate(user_event)
{
	var sel = document.getElementById(user_event);

	var val = (sel.options[sel.selectedIndex].value);

	if(val != 0)
	{
		location.href = '/add-delegate.php?event_user='+user_event+'&delegate_id='+val;
	}
}


function addRoomMate(user_room)
{
	var sel = document.getElementById(user_room);

	var val = (sel.options[sel.selectedIndex].value);

	if(val != 0)
	{
		location.href = '/checkout/add-room-mate/'+user_room+'/'+val;
	}
}