if (document.images) {
     donatebuttonup = new Image
     donatebuttonup.src = '/Assets/rightcol_donate.gif'
     donatebuttondown = new Image
     donatebuttondown.src = '/Assets/rightcol_donate_down.gif'

     volunteerbuttonup = new Image
     volunteerbuttonup.src = '/Assets/rightcol_volunteer.gif'
     volunteerbuttondown = new Image
     volunteerbuttondown.src = '/Assets/rightcol_volunteer_down.gif'

     registerbuttonup = new Image
     registerbuttonup.src = '/Assets/rightcol_register.gif'
     registerbuttondown = new Image
     registerbuttondown.src = '/Assets/rightcol_register_down.gif'

     memberloginbuttonup = new Image
     memberloginbuttonup.src = '/Assets/rightcol_memberlogin.gif'
     memberloginbuttondown = new Image
     memberloginbuttondown.src = '/Assets/rightcol_memberlogin_down.gif'
 }