function winopen1(file){
    window.open(file,"newwin1","toolbar=no,lacation=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,close=yes,width=600,height=800")
}

function winopen2(file){
    window.open(file,"newwin1","toolbar=no,lacation=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,close=yes,width=270,height=210")
}

function winopen3(file){
    window.open(file,"newwin1","toolbar=no,lacation=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,close=yes,width=400,height=340")
}