var div = document.createElement('div');
div.className = "box";
div.id='test';
div.innerHTML = '[Niedrzwica Duża]';
div.setAttribute('index', 100);

function funct(t) {
  var test = ["test", "test2"].join(„\n”);
  document.getElementById(t).setAttribute(‘title’, test);
  alert(test);
}

$docs = new DOMDocument('1.0', 'UTF-8');
$doc->formatOutput = true;
$pages = $docs->appendChild(new DOMElement('pages'));
$element_page = $pages->appendChild(new DOMElement('page'));
$element_page->setAttribute("id", "123456");
$element_name = $docs->createElement('link', 'link numer 123456');
$element_page->appendChild($element_name);
$element_CDATA = $docs->createCDATASection('http://kody.wig.pl/');
$element_url = $element_page->appendChild(new DOMElement('url'));
$element_url->appendChild($element_CDATA);
$xmldata = $docs->saveXML();
echo $xmldata;

var element = document.getElementById(id);

var p = document.createElement(„p”);
var pText = document.createTextNode(„Szczególy”);
p.appendChild(pText);

if( p.style.setAttribute )
    p.setAttribute(„className”, „t”);
else
    p.setAttribute(„class”, „t”);

<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME=”Author” CONTENT=”">
<SCRIPT LANGUAGE=”JavaScript”>
<!– 
 function ukryjtab(id) {

  var element = document.getElementById(id);
   while (element.firstChild) {
    element.removeChild(element.firstChild);
   }
 }

    function dodajtab(id) {

        var element = document.getElementById(id);
        var tbl     = document.createElement(„table”);
        var tblBody = document.createElement(„tbody”);

        for (var j = 0; j < 2; j++) {
            var row = document.createElement(„tr”);
            for (var i = 0; i < 2; i++) {

                var cell = document.createElement(„td”);
                var cellText = document.createTextNode(„komórka nr: „+j+”, kolumna nr: „+i);
                cell.appendChild(cellText);
                row.appendChild(cell);
            }
            tblBody.appendChild(row);
        }

        tbl.appendChild(tblBody);
        element.appendChild(tbl);
        tbl.setAttribute(„border”, „1″);
    }
//–>
</SCRIPT>
</HEAD>

<BODY>
<TABLE border=”1″>
<TR>
 <TD>fiat stilo</TD>
 <TD>1,6</TD>
 <TD><input type=”button” name=”wybor” value=”pokaz” onClick=”dodajtab(2)”><input type=”button” name=”wybor” value=”ukryj” onClick=”ukryjtab(2)”></TD>
</TR>
<TR>
 <TD colspan=”3″ id=”2″></TD>
</TR>
<TR>
 <TD>fiat panda</TD>
 <TD>1,1</TD>
 <TD>&nbsp;</TD>
</TR>
</TABLE>
</BODY>
</HTML>