window.addEvent('domready', function(){
  if(Browser.Engine.trident == true && Browser.Engine.version <= 4) {
    var $_html = '<h1>'+iesupport_lang.headline+'</h1><p>'+iesupport_lang.warning+'</p><ul><li>'+iesupport_lang.ielink+'</li><li>'+iesupport_lang.fflink+'</li></ul><p>'+iesupport_lang.proposal+'</p><a href=\"javascript:close_warning();\" id=\"iesupport_close\">&nbsp;</a>';
	
	$_warning = new Element('div',{
	  'id'     : 'iewarning',
	  'html'   : $_html,
	  'styles' : {
	    'visibility' : 'hidden'
	  }
	}).inject(document.body);
	
	$_size    = $_warning.getSize();
	
	$_warning.setStyle('top','-'+($_size.y)+'px');
	$_warning.setStyle('visibility','visible');
	
	$_warning.tween('top','-'+$_size.y,'0');
	
	close_timer.delay(1000);
  }
});

function close_timer() {
  var $_count = 1;
  
  var $_int   = function() {
	if(++$_count >= 6) {
	 $clear($_int);
	 
	 close_warning();
	}
    
	$_link = $('iesupport_close');
	$_link.setStyle('background-position','0px -'+($_count*20)+'px');
  }.periodical(2000);
}

function close_warning() {
  if(parseInt($_warning.getStyle('top').split('px').join('')) >= 0) {
    $_size = $_warning.getSize();
    $_warning.tween('top','0','-'+($_size.y+10));
  }
}