Helper

## This helper should return an image for each bank, depending on the value of current


def show_bank_logo(current)
  case current
    when /barclay/
        logo_image = 'barclays'
    when /coop/
        logo_image = 'cooperative' 
    when /hsbc/   
        logo_image = 'hsbc'
    when /rbs/
        logo_image = 'rbs'
    when /triodos/
        logo_image = 'triodos'
  end
	
<img id=\"fact_bank_logo\" src=\"/images/money/#{logo_image}.gif\" />"

end

#########################################################################

#### I'm assuming this would be called like this in an rhtml file:

<%= show_bank_logo(current) %>