$(document).ready(function() {
    $("#head ul li#portfolio").hover(function(){ //portfolio
        $("#head ul li#portfolio ul").slideDown('3000');
    },function(){
        $("#head ul li#portfolio ul").slideUp('3000');
    });
    
    var pathname = window.location.pathname;
    if( pathname == '/work.php' || pathname == '/work.php' )
    {
		$("#head ul li#portfolio").addClass('current');
	}
	if ( pathname == '/index.php' || pathname == '/' )
	{
	    $("#head ul li#index").addClass('current');			
	}
    if ( pathname == '/contact.php' )
	{
	    $("#head ul li#contact").addClass('current');			
	}
    else
    {
        
    }
});