//both submenu and filter js

var timeout    = 1500;
var closetimer = 0;
var ddmenuitem = 0;

function ddmenu_open(){
	ddmenu_canceltimer();
	ddmenu_close();
	ddmenuitem = $(this).find('ul').css('visibility', 'visible');
}

function ddmenu_close(){
	if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');
}

function ddmenu_timer(){
	closetimer = window.setTimeout(ddmenu_close, timeout);
}

function ddmenu_canceltimer(){
	if(closetimer){
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

$(document).ready(function(){
	$('#example-one > li').bind('mouseover', ddmenu_open);
	$('#example-one > li').bind('mouseout',  ddmenu_timer);
	 
    $('ul#filter a').click(function() {  
        $(this).css('outline','none');  
        $('ul#filter .current').removeClass('current');  
        $(this).parent().addClass('current');  
  
        var filterVal = $(this).text().toLowerCase().replace(/ |\n|\r/g,'-');  
		
        if(filterVal == 'all') {  
            $('ul#portfolio li.hidden').fadeIn('slow').removeClass('hidden');  
        } else {  
            $('ul#portfolio li').each(function() {  
                if(!$(this).hasClass(filterVal)) {  
                    $(this).fadeOut('normal').addClass('hidden');  
                } else {  
                    $(this).fadeIn('slow').removeClass('hidden');  
                }  
            });  
        }  
  
        return false;  
    });  
	
});

document.onclick = ddmenu_close;