function openw(url,nom,larg,haut) {
	window.open(url,nom,"width=" + larg + ",height=" + haut + ",status=no,toolbar=no,location=no,directories=no,menubar=no,resizable=yes,scrollbars=no");
}
function initFocus(sForm,sField) {
	if (sField.length > 0) {
		oObj = eval("document." + sForm + "." + sField);
		if ((oObj.type == "text" || oObj.type == "password") && oObj.disabled != true) {
			oObj.focus();
		}
	}
	else {
		oObj = eval("document." + sForm);
		for (i = 0; i < oObj.elements.length; i++) {
			if (oObj.elements[i].type == "text" && oObj.elements[i].disabled != true) {
				oObj.elements[i].focus();
				break;
			}
		}
	}
}
function checkAlpha(sForm,sField,sMsg) {
	oCheckObj = eval("document." + sForm + "." + sField);
	if (oCheckObj.value == "") {
		oCheckObj.focus();
		window.alert(sMsg);
		return false; }
	else return true;
}
function checkEmail(sForm,sField,sMsg) {
	oObj = eval("document." + sForm + "." + sField);
	sEmailType = /^[a-z0-9][a-z0-9_\.-]*@[a-z0-9][a-z0-9_\.-]*\.([a-z]{2}|com|org|net|mil|gov|edu|biz|info|name)$/i;
	if (! sEmailType.test(oObj.value)) {
		window.alert(sMsg);
		oObj.focus();
		return false;
	}
	else return true;
}