function addUrlParam(strUrl, paramName, paramValue)
{
	if (strUrl.indexOf('?') == -1) {
		strUrl += '?'
	} else if (!strUrl.match(/(\?|\&|\&amp,)$/)) {
		strUrl += '&'
	}
	return strUrl + paramName + '=' + escape(paramValue)
}


function modalConfirm(a, question)
{
	if (confirm(question)) {
		document.location = addUrlParam(a.href, '_confirmed', 1)
	}
	return false
}


function okSelected()
{
	conf = document.getElementById('confirm');
	document.location = conf.myUrl
	return false
}