how to return 2 values using showModalDialog?

[perhapscwk]

I use below to popup a page "popup" and then pass the value from popup
and back to my page. see below

However, how to return 2 values? I can return 1 value only.

function openModal() { 
retVal=showModalDialog('popup.htm');
valReturned=retVal;
alert('The following text has been returned: "'+valReturned+'"');
}

thanks.

[Dormilich]

you can't return two values, only one. you could work around that by using arrays or object and extract back the desired values.

regards