function playWin() {
	var str = '';
	for (var i=0;i<document.playSongs.elements.length;i++) {
	 if (document.playSongs.elements[i].name == 'id') {
	  if (document.playSongs.elements[i].checked == true) {
	   if (str != '') { str = str + ','; }
		str = str + document.playSongs.elements[i].value;
	   }
	  }
	 }
	if (str != '') {
 	var w = 464;
	var h = 330;
	var scroll = 0;
	var resize = 0;
	var mypage = "http://cinefolks.com/MAPlayer/Default.php?lan=2&id=" + str;
	var winl = screen.availWidth/2.9;
	var wint = screen.availHeight/3;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable='+resize;
	win = window.open(mypage, 'MAPlayer', winprops);
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }

	} else {
	 alert("Please select a song.");
   }
  }

	
function checkedAll (id, checked) {
	var el = document.getElementById(id);
	for (var i = 0; i < el.elements.length; i++) {
	  el.elements[i].checked = checked;
	}
 }