function zeigeauspdf(datum)
{
neu = window.open("auspdf.php?datum="+datum,'zeigemypdf','toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=780,height=580,top=0,left=0');
neu.focus();
}

function showpdf(fname)
{
mywindow = window.open(fname,'pdf','toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=750,height=550,top=0,left=0');
mywindow.focus();
}

function showumsatz(datum)
{
neu = window.open("umsatz.php?datum="+datum,'umsatz',"toolbar=0,location=0,status=0,menubar=1,scrollbars=1,resizable=0,width=540,height=450,left=0,top=0");
neu.focus();
}

function impressum()
{
neu = window.open('impressum.html','impressum','toolbar=0,location=0,status=0,menubar=0,scrollbars=0,resizable=0,width=620,height=450,top=0,left=0');
neu.focus();
}