We have created an HTML5 flipbook catalog from a pdf where the item numbers are links to the website page where customers can buy the product on our shopping cart. I would like for the links to open in a specific size pop up window on top of the flipbook - for instance 300 x 400 - so that customers can add product to their cart and return to the .pdf flipbook quickly. Can I program that using Javascript or is there a specific way that I should format the links to make that happen? There are about 14,000 products, so this is something I need to automate, not do by hand for each product in the .pdf.