var agt = navigator.userAgent.toLowerCase();
var ie = ((agt.indexOf('msie') != -1) && (agt.indexOf('opera') == -1));
function popupC(url,w,s)
{
	var h = (s == 1 ? 710 : 400);
	var hAgt = (ie ? 16 : 26);
	var left = (screen.availWidth/2) - w/2;
	var top = ((screen.availHeight - h)/2) - hAgt;

	var features = 'width=' + w + ',height=' + h + ',scrollbars=' + s + ',status=no,resizable,left=' + left + ',top=' + top + ',screenX=' + left + ',screenY=' + top + '';
	win = open('' + url + '', '', features);
}