var number;
function setSongName(select)
{
	document.getElementById('regexp').value = select.options[select.selectedIndex].innerHTML;
}

var ajaxObj = new xmlhttprequest(); 
function voteSong(it)
{
    ul = it.parentNode;                                                                    
    ul.style.background = "url('/client/images/stars2.gif') " + ul.style.backgroundPosition;
    ajaxObj.url = '/vote.php?id=' + ul.id + '&vote=' + it.className + '&number=' + number;
	ajaxObj.send();

	var lis = ul.getElementsByTagName('li');
    for (var i = 1; i<6; i++)
    {
        var li = getElementsByClass(i, ul, 'li');
        ul.removeChild(li[0]);
    }                                 
}