uhrzeitx=new Date();
sek=uhrzeitx.getSeconds();
minu=uhrzeitx.getMinutes();



if ((sek>=0) && (sek<=14)) {timer=setTimeout("window.top.location='error500.htm'; ",6000);}

else {
if ((minu>=0) && (minu<=18))
 {timer=setTimeout("window.top.location='error.htm'; ",17000);}
if ((minu>=24) && (minu<=40))
 {timer=setTimeout("window.top.location='error.htm'; ",18000);}
if ((minu>=41) && (minu<=53))
 {timer=setTimeout("window.top.location='error.htm'; ",22000);}
}

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