$(document).ready(function(){  
	//for first element in a <div> with class 'sb_box-related-outer' add id=first-related
    $("div .sb_box-related-outer:first-child").attr({id: "first-related"});
  // for all <a> with class 'skrivtil' execute the function 'visSkrivTil'
    $("a.skrivtil").visSkrivTil();
 });