[ivanhoe]

Ovaj JS snippet sam negde pokupio, ne znam tacno gde:

Executing Javascript

Since the browser won't execute <script> tags when changing innerHTML, you may want to apply the following function call on document.getElementById(target):

PHP kôd:

var bSaf = (navigator.userAgent.indexOf('Safari') != -1);
var bOpera = (navigator.userAgent.indexOf('Opera') != -1);
var bMoz = (navigator.appName == 'Netscape');
function execJS(node) {
  var st = node.getElementsByTagName('SCRIPT');
  var strExec;
  for(var i=0;i<st.length; i++) {     
    if (bSaf) {
      strExec = st[i].innerHTML;
    }
    else if (bOpera) {
      strExec = st[i].text;
    }
    else if (bMoz) {
      strExec = st[i].textContent;
    }
    else {
      strExec = st[i].text;
    }
    try {
      eval(strExec.split("<!--").join("").split("-->").join(""));
    } catch(e) {
      alert(e);
    }
  }
} 


JavaScript Notes:
* IE always returns tags in UPPER CASE, so you must search for SCRIPT and not script. Keep your SCRIPT tags in upper case for Firefox compatibility.
* Do not use // comments, use /* */ instead. The eval executes all your javascript as though it was on one line, so you must end each statement with a semicolon (.
* Any functions declared in your JavaScript will go out of scope once the eval statement completes. It is possible to keep them in scope by attaching them as a method to a function that was defined at the document level.

EDIT: A evo sad nadjoh nesto jos bolje: http://24ways.org/advent/have-your-d...-script-it-too