[부모창]
function txPopup() {
var retVal = window.showModalDialog("trPopup.jsp", null, "dialogWidth:450px;dialogHeight:600px;status:no;");
if(typeof(retVal) == "undefined")
return;
document.trPerfForm.txCode.value = retVal;
}
[자식창]
window.name = "thisModalDlg";
function setTxCode(txCodeVal) {
if(opener != null) // for Chrome
opener.document.trPerfForm.txCode.value = txCodeVal;
window.returnValue = txCodeVal;
window.close();
}