i'm using a windows.open popup and when i click it the page automatically goes up, how do i prevent this? i tried 'top:auto' it doesnt work here is my code

> 
> 
> ```
>  function openPopup() {
> 
>         var divText = document.getElementById("pass").outerHTML;
>         var myWindow = window.open('', '', 'width=500,height=200,top=100');
>         var doc = myWindow.document;
>         doc.open();
>         doc.write(divText);
>         doc.close();
>     }
> 
> ```
> 
> 

```
           <a href="#" onclick="openPopup()">Read More</a>

```