// JavaScript Document

function change_id(obj) 
{
	try{document.getElementById("current").id="n";}catch(err){}
	obj.id="current";	
}

function checkuser(user) 
{ 
  if(!user) return;
  var str='include/checkuser.php?user=' + user;
  showpage(str,'checkuser');
}

function new_captcha()
{
  var c_currentTime = new Date();
  var c_miliseconds = c_currentTime.getTime();
  document.getElementById('captcha').src = 'include/image.php?x='+ c_miliseconds;
}