WordPress/wp-admin/js/xfn.js

function GetElementsWithClassName(a,c){var d=document.getElementsByTagName(a),e=new Array(),b;for(b=0;b<d.length;b++){if(d[b].className==c){e[e.length]=d[b]}}return e}function meChecked(){var b,a=document.getElementById("me");if(a==b){return false}else{return a.checked}}function upit(){var b=meChecked(),e=GetElementsWithClassName("input","valinp"),d=document.getElementById("link_rel"),a="",c;for(c=0;c<e.length;c++){e[c].disabled=b;e[c].parentNode.className=b?"disabled":"";if(!b&&e[c].checked&&e[c].value!=""){a+=e[c].value+" "}}a=a.substr(0,a.length-1);if(b){a="me"}d.value=a}function blurry(){if(!document.getElementById){return}var b=document.getElementsByTagName("input"),a;for(a=0;a<b.length;a++){b[a].onclick=b[a].onkeyup=upit}}addLoadEvent(blurry);