// JavaScript Document
function enterWebmail() {
	var web = document.getElementById ('form-webmail');
	web.submit();
}
function popUp(url, w, h, option) {
	w = (w=='')?600:w;
	h = (h=='')?500:h;
	var wl = Math.round((screen.width-w)/2);
	var wt = Math.round((screen.height-h)/2);
	// toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes
	if (!option) option = 'status=no,scrollbars=yes,resizable=yes';
	option += ',width='+w+',height='+h+',top='+wt+',left='+wl+'';
	var windowName = '';
	window.open(url, windowName, option);
}
function winClose () {
	window.close();
}