I get object does not support this property
function openNewWindow()
{
var new_window;
new_window=window.open('topicBuilder.aspx?
formname=aspnetForm.ctl00_contentArea_ArticleHeade rImage&HiddenFileFolder=articlePath&elenum1=1&elen um2=2&ID=1','name','width=800,
height=600,status=yes')
new_window.focus();
new_window.window.document.addOptionToOpener1("top icsAssigned","test",
"1")
for (var i=0; i <
window.document.aspnetForm.ctl00_contentArea_ListB ox1.length; i++) {
new_window.document.addOptionToOpener1("topicsAssi gned","test", "1")
}
}