if (document.images)
{
btns1_off = new Image(); btns1_off.src = "/buttons/gezondheid/algemeen.gif";
btns2_off = new Image(); btns2_off.src = "/buttons/gezondheid/vaccinaties.gif";
btns3_off = new Image(); btns3_off.src = "/buttons/gezondheid/drinkwater.gif";
btns4_off = new Image(); btns4_off.src = "/buttons/gezondheid/klimaat.gif";
btns5_off = new Image(); btns5_off.src = "/buttons/gezondheid/gezondheidstips.gif";
btns6_off = new Image(); btns6_off.src = "/buttons/gezondheid/verzekering.gif";
btns7_off = new Image(); btns7_off.src = "/buttons/gezondheid/adressen.gif";
btns8_off = new Image(); btns8_off.src = "/buttons/gezondheid/expert.gif";

btns1_on = new Image(); btns1_on.src = "/buttons/gezondheid/over/algemeen.gif";
btns2_on = new Image(); btns2_on.src = "/buttons/gezondheid/over/vaccinaties.gif";
btns3_on = new Image(); btns3_on.src = "/buttons/gezondheid/over/drinkwater.gif";
btns4_on = new Image(); btns4_on.src = "/buttons/gezondheid/over/klimaat.gif";
btns5_on = new Image(); btns5_on.src = "/buttons/gezondheid/over/gezondheidstips.gif";
btns6_on = new Image(); btns6_on.src = "/buttons/gezondheid/over/verzekering.gif";
btns7_on = new Image(); btns7_on.src = "/buttons/gezondheid/over/adressen.gif";
btns8_on = new Image(); btns8_on.src = "/buttons/gezondheid/over/expert.gif";

}

function rollover(btne)
{
if (document.images)
{
document.images[btne].src = eval(btne+"on.src")
}
}
function rollback(btne,sticky)
{
if (document.images)
{
if (sticky==0) { document.images[btne].src = eval(btne+"off.src") }
}
}