Chrome caught the popup for me. You might want to consider opening the window without specifying parameters: window.open(href, windowname); Browsers ofte

Chrome caught the popup for me. You might want to consider opening the window without specifying parameters: window.open(href, windowname); Browsers often block popups if height and width are specified like this: window.open(href, windowname, 'width=450,height=400,scrollbars=yes');