function warning(num){
	//alert(navigator.userAgent);
	if (navigator.userAgent.match(/msie/i) && !navigator.userAgent.match(/opera/i)){
		results = window.showModalDialog("/warning.php", num, "dialogHeight: 145px; dialogWidth: 230px; edge: Raised; center: Yes; help: No; resizable: No; scroll: No; status: No;")
	} else {
		results = confirm("Вы уверены?");
	}
	return(results);
}

function warning_str(str){
	//alert(navigator.userAgent);
	if (navigator.userAgent.match(/msie/i) && !navigator.userAgent.match(/opera/i)){
		results = window.showModalDialog("/warning_str.php", str, "dialogHeight: 145px; dialogWidth: 230px; edge: Raised; center: Yes; help: No; resizable: No; scroll: No; status: No;")
	} else {
		results = confirm(str);
	}
	return(results);
}

function add(from,to){
    document.getElementById('fav_link').onclick = function() { };
    document.getElementById('fav_load').style.visibility = 'visible';
    xajax_AddInTeam(from, to);
    return false;
}

function del(from, to) {
    document.getElementById('fav_link').onclick = function() { };
    document.getElementById('fav_load').style.visibility = 'visible';
    xajax_DelInTeam(from, to);
    return false;
}

function checkext(f) { try 
{
  if(!f) return true;
  var aext = '.gif.jpg.jpeg.png.swf.zip.rar.txt.xls.doc.docx.rtf.pdf.psd.mp3.avi.wma.flv.ogg.mp4.wav.wmv.3gp.mpg.mpeg';
  var ext = f.split(/\.+/).pop().toLowerCase();
  if(!(r = (aext.search('.'+ext)>=0)))
    alert("Неверный тип файла.");
  return r;
} catch(e) { return true; } }