$(function(){	
	var IE = $.browser.msie && /MSIE\s(5\.5|6\.)/.test(navigator.userAgent),
		floatAd = $('.floatAd'),
		adClose = $('.floatAd .close'),
		C;
	//css('top:150px;)
	var initTop = 150; 
	adClose.click(function(){
		$('.floatAd').animate({opacity:0, height:'hide', ease:'easeInBack'}, 
						1000, 
						function(){
							clearTimeout(C);
							$(this).remove();
						});
	});
	function init_windows(){
		scrollT = document.documentElement.clientHeight + document.documentElement.scrollTop - document.getElementById('leftAd').offsetHeight - initTop +"px";
		floatAd.css('top',scrollT);
		//alert(scrollT);
		C = setTimeout(init_windows,10); 
	};
	init_windows();	
});