/* Function which will redirect to a URL specified in the value of a selection box in a form. */
function urlFromSelect(frm, sel) {
	var goURL = frm[sel].options[frm[sel].selectedIndex].value;
	if (goURL != null && goURL.length > 0) {
		document.location.href = goURL;
		return false;
	}
}

function urlFromSelectWithPrefix(frm, sel, prefix) {
	var goURL = frm[sel].options[frm[sel].selectedIndex].value;
	if (goURL != null && goURL.length > 0) {
		document.location.href = prefix + goURL;
		return false;
	}
}