create window from a button

Suite and Optimus Suite 5
#1

when first time button click, it create window and i attach it to div object.

but when close the window, and at same page clicked on button error

Result of expression ‘create’ [[object HTMLDivElement]] is not a function.

#2

When the window is closed, it is removed with ites content. You may hide a window instead of closing it:

win.attachEvent(“onClose”,function(){
win.hide();
})