title: google spreadsheet - open external URL from button
body: <p>I have very basic knowledge of google spreadsheet scripts.</p>
  
  <p>Right now I am looking for some function for open an external URL by clicking on a button. this is the link what i want to open from a sheet by clicking on a button: <a href="http://h22235.www2.hp.com/hpinfo/globalcitizenship/environment/productdata/Countries/us/ii_q4135b_us_eng_v18.pdf" rel="nofollow noreferrer">http://h22235.www2.hp.com/hpinfo/globalcitizenship/environment/productdata/Countries/us/ii_q4135b_us_eng_v18.pdf</a></p>
  
  <p>Thanks for any help</p>