function findChecked(mioform) {
	var clicked = "";
	if (mioform.id.length == undefined)
		clicked = mioform.id.value;
	else
		for(k=0;k<mioform.id.length ; k++) {
			if (mioform.id[k].checked)
				clicked = mioform.id[k].value;
		}
	return clicked;
}

function findSelected(mioform) {
	var clicked = "";
	if (mioform.dom.length == undefined)
		clicked = mioform.dom.value;
	else
		for(k=0;k<mioform.dom.length ; k++) {
			if (mioform.dom[k].selected)
				clicked = mioform.dom[k].value;
		}
	return clicked;
}

function isBrowserNN() {
  return navigator.appName == "Netscape" ? true : false;
}