if (document.images) {
infooff = new Image
buyoff = new Image
info2off = new Image
buy2off = new Image
info3off = new Image
buy3off = new Image
info4off = new Image
buy4off = new Image
info5off = new Image
buy5off = new Image
info6off = new Image
buy6off = new Image
info_boff = new Image
buy_boff = new Image
info2_boff = new Image
buy2_boff = new Image
info3_boff = new Image
buy3_boff = new Image
info4_boff = new Image
buy4_boff = new Image
infoon = new Image
buyon = new Image
info2on = new Image
buy2on = new Image
info3on = new Image
buy3on = new Image
info4on = new Image
buy4on = new Image
info5on = new Image
buy5on = new Image
info6on = new Image
buy6on = new Image
info_bon = new Image
buy_bon = new Image
info2_bon = new Image
buy2_bon = new Image
info3_bon = new Image
buy3_bon = new Image
info4_bon = new Image
buy4_bon = new Image

infooff.src = "images/bt_info.gif"
buyoff.src = "images/bt_buy.gif"
info2off.src = "images/bt_info2.gif"
buy2off.src = "images/bt_buy2.gif"
info3off.src = "images/bt_info3.gif"
buy3off.src = "images/bt_buy3.gif"
info4off.src = "images/bt_info4.gif"
buy4off.src = "images/bt_buy4.gif"
info5off.src = "images/bt_info5.gif"
buy5off.src = "images/bt_buy5.gif"
info6off.src = "images/bt_info6.gif"
buy6off.src = "images/bt_buy6.gif"
info_boff.src = "images/bt_info_b.gif"
buy_boff.src = "images/bt_buy_b.gif"
info2_boff.src = "images/bt_info2_b.gif"
buy2_boff.src = "images/bt_buy2_b.gif"
info3_boff.src = "images/bt_info3_b.gif"
buy3_boff.src = "images/bt_buy3_b.gif"
info4_boff.src = "images/bt_info4_b.gif"
buy4_boff.src = "images/bt_buy4_b.gif"
infoon.src = "images/bt_info_r.gif"
buyon.src = "images/bt_buy_r.gif"
info2on.src = "images/bt_info2_r.gif"
buy2on.src = "images/bt_buy2_r.gif"
info3on.src = "images/bt_info3_r.gif"
buy3on.src = "images/bt_buy3_r.gif"
info4on.src = "images/bt_info4_r.gif"
buy4on.src = "images/bt_buy4_r.gif"
info5on.src = "images/bt_info5_r.gif"
buy5on.src = "images/bt_buy5_r.gif"
info6on.src = "images/bt_info6_r.gif"
buy6on.src = "images/bt_buy6_r.gif"
info_bon.src = "images/bt_info_b_r.gif"
buy_bon.src = "images/bt_buy2_b_r.gif"
info2_bon.src = "images/bt_info2_b_r.gif"
buy2_bon.src = "images/bt_buy_b_r.gif"
info3_bon.src = "images/bt_info3_b_r.gif"
buy3_bon.src = "images/bt_buy3_b_r.gif"
info4_bon.src = "images/bt_info4_b_r.gif"
buy4_bon.src = "images/bt_buy4_b_r.gif"

}
else {

infooff =  " "
buyoff =  " "
info2off =  " "
buy2off =  " "
info3off =  " "
buy3off =  " "
info4off =  " "
buy4off =  " "
info5off =  " "
buy5off =  " "
info6off =  " "
buy6off =  " "
info_boff =  " "
buy_boff =  " "
info2_boff =  " "
buy2_boff =  " "
info3_boff =  " "
buy3_boff =  " "
info4_boff =  " "
buy4_boff =  " "
infoon =  " "
buyon =  " "
info2on =  " "
buy2on =  " "
info3on =  " "
buy3on =  " "
info4on =  " "
buy4on =  " "
info5on =  " "
buy5on =  " "
info6on =  " "
buy6on =  " "
info_bon =  " "
buy_bon =  " "
info2_bon =  " "
buy2_bon =  " "
info3_bon =  " "
buy3_bon =  " "
info4_bon =  " "
buy4_bon =  " "

document.info =  " "
document.buy =  " "
document.info2 =  " "
document.buy2 =  " "
document.info3 =  " "
document.buy3 =  " "
document.info4 =  " "
document.buy4 =  " "
document.info5 =  " "
document.buy5 =  " "
document.info6 =  " "
document.buy6 =  " "
document.info_b =  " "
document.buy_b =  " "
document.info2_b =  " "
document.buy2_b =  " "
document.info3_b =  " "
document.buy3_b =  " "
document.info4_b =  " "
document.buy4_b =  " "

}