JAVASCRIPT

html onkeypress

<input type="text" onkeypress="myFunction()">

onkeypress

function searching(){
    var keywordsStr = document.getElementById('keywords').value;
    var cmd ="http://XXX/advancedsearch_result.asp?language=ENG&+"+ encodeURI(keywordsStr) + "&x=11&y=4";
    window.location = cmd;
}