Wikipedia:WikiProject User scripts/Scripts/addOnloadFunction.js

// var addOnloadFunction=function(f) { if (window.addEventListener) window.addEventListener("load",f,false); else if (window.attachEvent) window.attachEvent("onload",f); else { var oldOnload='_old_onload_'+addOnloadFunction.uid; addOnloadFunction[oldOnload] = window.onload ? window.onload : function {}; window.onload = function { addOnloadFunction[oldOnload]; f; } ++addOnloadFunction.uid; } } addOnloadFunction.uid=0; //