function formHandler1(form) {
var URL = form.dept_id.options[form.dept_id.selectedIndex].value;
if ((URL != "rubrik") && (URL != "separator")){
	document.forms.catnav.submit();
}
}

function formHandler2(form) {
var URL = form.site.options[form.site.selectedIndex].value;
if ((URL != "rubrik") && (URL != "separator")){
top.frames[3].location.href = URL;
}
}

function formHandler3(form) {
var URL = form.site.options[form.site.selectedIndex].value;
if ((URL != "rubrik") && (URL != "separator") && (URL != "back")){
top.frames[3].location.href = URL;
} 
}