<td><%=h purchase.title %></td>
<td><%=h number_to_currency(purchase.price) %></td>
<td><%=link_to purchase.customer.name, :action => 'filterbycust', :id => purchase.customer_id %></td>
<td><%=h purchase.title %></td>
<td><%=h number_to_currency(purchase.price) %></td>
<td><%=link_to purchase.customer.name, :action => 'filterbycust', :id => purchase.customer_id %></td>