if((navigator.userAgent.match(/iPhone/i)) || (navigator.userAgent.match(/iPod/i))) { 
   
   $(document).ready(function(){		
		$('.blogNav').hide();
	});

	function clickHandler(){            
        if ($('.blogNav').css('display') == "none") {
        	$('.blogNav').slideDown('slow');
        }
        else { 
        	$('.blogNav').slideUp('fast');  
        }
        return false;          
    } 
}