<!--
function formCheckValidity(aoForm) {
// function to check empty values in a form (the object aoForm)

	var message = "Empty fields :\n\r\n\r";
	var isOK = true;
	var count = 0;
	for (i=1; i<aoForm.elements.length; i++) {
		if (aoForm.elements[i].name != "" && aoForm.elements[i].value == "" && aoForm.elements[i].type != 'hidden') {
			//alert(aoForm.elements[i].type);
			message += ++count + ".  " + aoForm.elements[i].name.substring(4) + " [empty]   \n\r";
			isOK = false;
		} else if (aoForm.elements[i].style.width == "122px"
			&& !aoForm.elements[i].value.match(/^[0-9]+[.,]{0,1}[0-9]{0,9}$/)
			) {
			message += ++count + ".  " + aoForm.elements[i].name.substring(4) + " [not a number]    \n\r";
			isOK = false;
		}
	}
if (!isOK) {alert(message)};
return isOK;
}
-->