picture on screen has shrunk takes up only 1/6 of screens width, with 16 listings top to bottom

[alanwidget]

 Hi the information on my e-Bay screen  has shrunk and squashed up it now takes up only 1/6 of screens width, with 16 listings from  top to bottom, this has shrunk it so small that i cannot read it ,I dont know how this happened , but I need to get back to the full size image and script,  any help would be apreciated Thanks Alanwidget

[pixiesen2012]

Hold down the ctrl key and scroll with your mouse.

[caryl576]

or hold down CRTL and use the + button if you don't have a scroll wheel mouse (- will shrink things if you make it too big)