///////////////////////////////////////////////////////////////////////
// JavaScript Button Utilies
// Written by Malcolm Bader (mbader@slauson.com)
// Usage:
// <script type="text/javascript" src="buttons.js"></script> 
//
// <a href="show_cart.php"
// onmouseout="button_off('view_cart_button'); return true"
// onmouseover="button_on('view_cart_button'); return true"><img
// src="images/view_cart_button_off.png" style="border: none;" id="view_cart_button"></a>
//
///////////////////////////////////////////////////////////////////////

if ( document.images )
{
add_button_off = new Image ( );
add_button_on = new Image ( );
back_button_on = new Image ( );
back_button_off = new Image ( );
buy_button_off = new Image ( );
buy_button_on = new Image ( );
cancel_button_on = new Image ( );
cancel_button_off = new Image ( );
wide_cancel_button_on = new Image ( );
wide_cancel_button_off = new Image ( );
continue_on = new Image ( );
continue_off = new Image ( );
change_trans_off = new Image ( );
change_trans_on = new Image ( );
checkout_button_off = new Image ( );
checkout_button_on = new Image ( );
continue_shop_off = new Image ( );
continue_shop_on = new Image ( );
go_button_off = new Image ( );
go_button_on = new Image ( );
home_button_on = new Image ( );
home_button_off = new Image ( );
print_button_off = new Image ( );
print_button_on = new Image ( );
recalc_button_off = new Image ( );
recalc_button_on = new Image ( );
view_cart_button_on = new Image ( );
view_cart_button_off = new Image ( );
agree_button_off = new Image ( );
agree_button_on = new Image ( );
cont_shop2_button_off = new Image ( );
cont_shop2_button_on = new Image ( );
decline_button_off = new Image ( );
decline_button_on = new Image ( );
finish_button_off = new Image ( );
finish_button_on = new Image ( );
edit_button_off = new Image ( );
edit_button_on = new Image ( );
go_arrow_on = new Image ( );
go_arrow_off = new Image ( );
go_arrow2_on = new Image ( );
go_arrow2_off = new Image ( );
arrow_on = new Image ( );
arrow_off = new Image ( );
arrow2_on = new Image ( );
arrow2_off = new Image ( );
arrow3_on = new Image ( );
arrow3_off = new Image ( );
arrow4_on = new Image ( );
arrow4_off = new Image ( );
aboutsp_on = new Image ( );
aboutsp_off = new Image ( );
order_on = new Image ( );
order_off = new Image ( );
member_on = new Image ( );
member_off = new Image ( );
signup_on = new Image ( );
signup_off = new Image ( );

add_button_off.src = "images/add_button_off.png";
add_button_on.src = "images/add_button_on.png";
back_button_on.src = "images/back_button_on.gif";
back_button_off.src = "images/back_button_off.gif";
buy_button_off.src = "images/buy_button_off.gif";
buy_button_on.src = "images/buy_button_on.gif";
cancel_button_on.src = "images/cancel_button_on.gif";
cancel_button_off.src = "images/cancel_button_off.gif";
wide_cancel_button_on.src = "images/wide_cancel_button_on.gif";
wide_cancel_button_off.src = "images/wide_cancel_button_off.gif";
continue_on.src = "images/continue_on.gif";
continue_off.src = "images/continue_off.gif";
change_trans_off.src = "images/change_trans_off.gif";
change_trans_on.src = "images/change_trans_on.gif";
checkout_button_off.src = "images/checkout_button_off.gif";
checkout_button_on.src = "images/checkout_button_on.gif";
continue_shop_off.src = "images/continue_shop_off.gif";
continue_shop_on.src = "images/continue_shop_on.gif";
go_button_off.src = "images/go_button_off.png";
go_button_on.src = "images/go_button_on.png";
home_button_on.src = "images/home_button_on.gif";
home_button_off.src = "images/home_button_off.gif";
print_button_off.src = "images/print_button_off.gif";
print_button_on.src = "images/print_button_on.gif";
recalc_button_off.src = "images/recalc_button_off.gif";
recalc_button_on.src = "images/recalc_button_on.gif";
view_cart_button_on.src = "images/view_cart_on.gif";
view_cart_button_off.src = "images/view_cart_off.gif";
agree_button_off.src = "images/agree_button_off.gif";
agree_button_on.src = "images/agree_button_on.gif";
cont_shop2_button_off.src = "images/cont_shop2_button_off.gif";
cont_shop2_button_on.src = "images/cont_shop2_button_on.gif";
decline_button_off.src = "images/decline_button_off.gif";
decline_button_on.src = "images/decline_button_on.gif";
finish_button_off.src = "images/finish_button_off.gif";
finish_button_on.src = "images/finish_button_on.gif";
edit_button_off.src = "images/edit_button_off.gif";
edit_button_on.src = "images/edit_button_on.gif";
go_arrow_off.src = "images/go_arrow_off.png";
go_arrow_on.src = "images/go_arrow_on.png";
go_arrow2_off.src = "images/go_arrow2_off.png";
go_arrow2_on.src = "images/go_arrow2_on.png";
arrow_off.src = "images/arrow_orange.gif";
arrow_on.src = "images/arrow_blue.gif";
arrow2_off.src = "images/arrow_orange.gif";
arrow2_on.src = "images/arrow_blue.gif";
arrow3_off.src = "images/arrow_orange.gif";
arrow3_on.src = "images/arrow_blue.gif";
arrow4_off.src = "images/arrow_orange.gif";
arrow4_on.src = "images/arrow_blue.gif";
aboutsp_off.src = "images/aboutsp.gif";
aboutsp_on.src = "images/aboutsp_f2.gif";
order_off.src = "images/order.gif";
order_on.src = "images/order_f2.gif";
member_off.src = "images/member.gif";
member_on.src = "images/member_f2.gif";
signup_off.src = "images/sign_up.gif";
signup_on.src = "images/sign_up_f2.gif";

}

function button_on ( imgId )
{
  if ( document.images )
  {
    butOn = eval ( imgId + "_on.src" );
    document.getElementById(imgId).src = butOn;
  }
}

function button_off ( imgId )
{
  if ( document.images )
  {
    butOff = eval ( imgId + "_off.src" );
    document.getElementById(imgId).src = butOff;
  }
}