function screenshot(a){
	win = window.open(a,"newwin","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=no,resizable=1,copyhistory=0,width=450,height=460");
}
function inquiry(a){
	win = window.open(a,"newwin","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=1,copyhistory=0,width=640,height=600");
}