custom Div slider going for faster after some time
===

var divId = 1;

var lp = 0;

$(document).ready(function ()
{	


	setInterval(function()
		{
		//<![CDATA[

			if(divId < 6)
			{
				$('.main-banner').animate({ left: lp },400);
					  
				$(".first-icon-inner").removeClass("active-icon");
				$("#banner-"+divId+" div:first").addClass('active-icon');
		
					divId++;
					lp-=550;

			}
			else
			{
				lp = 0; 
				divId=1;
				
				$('.main-banner').animate({	left: lp },400);
					  
				$(".first-icon-inner").removeClass("active-icon");
				$("#banner-"+divId+" div:first").addClass('active-icon');
				

			}
			//]]>

	}, 3400);   
	
	
});

</script>

when I just go for other tab, and after while I came on it its speed becomes so fast and and response unwanted....