function PopUp(URL,Name) {

 window.open(URL,Name,'width=400,height=600,resizable=yes,scrollbars=yes,top='+( (screen.availHeight/2)-(600/2))+',left='+((screen.availWidth/2)-(400/2))+'')

}

function Movie(URL,Name) {

// window.open(URL,Name,'width=770,height=600,resizable=yes,scrollbars=yes,top='+( (screen.availHeight/2)-(600/2))+',left='+((screen.availWidth/2)-(770/2))+'')
// IE Fix, da im Funktionsargument keine Leerzeichen auftauchen dürfen
  window.open(URL,'Trailer','width=770,height=600,resizable=yes,scrollbars=yes,top='+( (screen.availHeight/2)-(600/2))+',left='+((screen.availWidth/2)-(770/2))+'')

}