function formHandler(form){
var URL = document.form.cboClasses.options[document.form.cboClasses.selectedIndex].value;
window.location.href = URL;
}

function formHandlerGallery(form){
var URL = document.form.cboGallery.options[document.form.cboGallery.selectedIndex].value;
window.location.href = URL;
}

function formHandlerYear(form){
var URL = document.form.cboYear.options[document.form.cboYear.selectedIndex].value;
window.location.href = URL;
}