MediaWiki:Powersearchscript

function onPowerSearchSubmit() {

 alert('onsubmit');
 var sb = document.getElementById('powerSearchText');
 var qb = document.getElementById('q');
 if (sb && qb) { qb.text = sb.text; }

}

function onUseGoogleClick() {

 var cb = document.getElementById('useGoogle');
 var advDiv = document.getElementsByClassName('mw-search-formheader');
 if (advDiv && advDiv.length>0) { advDiv = advDiv[0]; }
 var theForm = document.getElementById('powersearch');
 if (!cb) { return; }
 if (cb.checked) {
    if (advDiv) { advDiv.display="none"; }
    if (theForm) { theForm.action="http://www.google.com/search"; }
    alert('Use Google');
 } else {
    if (advDiv) { advDiv.display=""; }
    if (theForm) { theForm.action="/index.php"; }
    alert("Don't use Google");
 }

} //var srchFrm = document.getElementById('powersearch'); //if (srchFrm) { srchFrm.onsubmit="onPowerSearchSubmit()"; }