I am wanting to create a link that opens a popup window using window.open

The code I am using on the link is:
<a href="javascript:window.open('http://www.truegoldbuyers.com/wwb.html','WHATWEBUY','status=1','toolbar=no','resizable=no','scrollbars=no','height=700,width=510') ;">Click here to view a list of items that True Gold Buyers accepts.</a>

I am having 2 problems. 1) I can't get the window to open up to the size that I need. Yesterday it was opening up about 3/4 the width of my screen, now it opens up full width and height of my screen. :/

2) The window on which the link resides changes from that page to a new page where the title of the page has the javascript code as its title, and on the page one line that reads: [object Window]

The page where this error is happening is ->http://www.truegoldbuyers.com/faqs/, The link on the second bullet point "What items do you buy" clicking on "Click here to view a list of items that True Gold Buyers accepts." triggers the errors.

I did want to mention that I am new to javascript, this is actually my first implementation of js, so I'm not very familiar with the technicalities of it...yet. Any help is greatly appreciated.

What I am trying to accomplish is for the page with the link not to change, and for a popup with a specific width and height.

Thanks.