function modalWin() {
	if (window.showModalDialog) {
		window.showModalDialog("xpopupex.htm","name", "dialogWidth:255px;dialogHeight:250px");
	} 
	else {
		window.open('xpopupex.htm','name', 'height=255,width=250,toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no ,modal=yes');
	}
} 

function ButtonLink(sUrl) {
	document.location.href = sUrl;
	return true;
}