/* --- popup --- */
function getAgent() {
	var ua = "";
	ua = navigator.userAgent.toLowerCase();
	return ua;
}
function openWin(theURL) { //v2.0
	w = 800;h = 580;
	userwidth = screen.availWidth;
	userheight = screen.availHeight;
	p_width = (userwidth-w)/2;
	p_height = (userheight-h)/2;
	features = 'scrollbars=yes,width=' + w + ',height=' + h + ',left=' + p_width + ',top=' + p_height;
	pop = window.open(theURL,'pop',features);
	pop.focus();
}