I am trying to launch a non-pega applicaton in a pop up using window.open() in a html rule. And it works. But every time the code runs it opens a new window instead of opening the same pop up. Also, I have observed that window name and window features like height and width are not set according to my specification. I am calling it from a custom section referring html rule which has below code.

<SCRIPT>

function windowopen(){ window.open("https://www.google.com","test","width=200,height=100");}

windowopen();

</SCRIPT>

Any suggestions why window.open parameters doesn't work and why it always opens a new pop up even after my first pop up has a name?