function openDB(){
   gaesdbwin = window.open("../esdbonline/",'gaesdbwin','resizable=yes,toolbar=yes,scrollbars=yes,status=yes,WIDTH=750,HEIGHT=550')
} 

function openBook(dest){
   bookwin = window.open(dest,'bookWindow','resizable=yes,toolbar=no,scrollbars=yes,WIDTH=640,HEIGHT=400')
}

function openReg(i){
   regwin = window.open("reg_" + i + ".html",'regWindow','resizable=yes,toolbar=no,scrollbars=yes,WIDTH=640,HEIGHT=500')
}