function formHandlerFive(five){

var URL = document.five.vouch5.options[document.five.vouch5.selectedIndex].value;
window.location.href = URL;

}

function formHandlerTen(ten){

var URL = document.ten.vouch10.options[document.ten.vouch10.selectedIndex].value;
window.location.href = URL;

}

function formHandlerTwenty(twenty){

var URL = document.twenty.vouch20.options[document.twenty.vouch20.selectedIndex].value;
window.location.href = URL;

}

function formHandlerFifty(fifty){

var URL = document.fifty.vouch50.options[document.fifty.vouch50.selectedIndex].value;
window.location.href = URL;

}