var BlankoBreite = 400, BlankoHoehe = 203;
//var BlankoLinks = 994 - BlankoBreite;
var BlankoLinks = screen.width - 30 - BlankoBreite;






function zeig_Blanko (Basis)
{
if (zeig_Blanko.arguments.length == 0)
    var Basis = '';

var x = window.open (Basis + 'blanko/pop.html', 'Blanko',
                     'width=' + BlankoBreite.toString () + ',height=' + BlankoHoehe + ',left=' + BlankoLinks + ',top=26');
}