Getting "callee" error after opening window with JScript

[princessjen]

Error Message:

"the callee(server[not server application]) is not available and disappeared; all connections are invalid."

I am getting this message when returning to the parent page after opening a popup window with JavaScript code. Below is the function that opens the popup window:

// Function to open add new document window
function docWindow(appNum, pageNum)
{
// Open new document window.
strDocLocation = "

http://10.2.3.xxx/shipping/new_document.asp?APP="

strDocLocation += appNum
strDocLocation += "&PG="
strDocLocation += pageNum
strDocLocation += &quot;&INV=<%=server.urlencode(strInvestor)%>&VIEW=<%=strView%>&BANK=<%=strBank%>&SORT=<%=strSort%>&SRC=<%=strSRC%>&Range=<%=strRange%>&DOC=&quot;
docWindow = window.open(strDocLocation, &quot;docWindow&quot;, &quot;location=no,scrollbars=no,height=275,width=425&quot
docWindow.focus()

The only way I have been able to get around this error is to refresh the page before opening the popup. Are there other options or am I doing something wrong?

Thanks!