function BildFenster(Dateiname)
{
MeinFenster = window.open(Dateiname,"Zweitfenster", "width="+(screen. width-10)+",height="+(screen.height-60)+",resizable=yes,left=0,top=0");MeinFenster.focus();}

function QuellenFenster(Dateiname)
{MeinFenster = window.open(Dateiname,"Zweitfenster", "width=300,height=100");MeinFenster.focus();}