$(document).ready(function() {

 $("#about img").mouseover(function () {
	$('ul.about_subnav').slideToggle('slow');
	$('ul.presentations_subnav').slideUp('fast');	
	$('ul.photo_subnav').slideUp('fast');
    }
	);
 $("#photo img").mouseover(function () {
	$('ul.photo_subnav').slideToggle('slow');
	$('ul.presentations_subnav').slideUp('fast');	
	$('ul.about_subnav').slideUp('fast');
    }
	);
 $("#video img").mouseover(function () {
	$('ul.photo_subnav').slideUp('fast');
	$('ul.presentations_subnav').slideUp('fast');	
	$('ul.about_subnav').slideUp('fast');
    }
	);
	$("#presentations img").mouseover(function () {
	$('ul.presentations_subnav').slideToggle('slow');
	$('ul.photo_subnav').slideUp('fast');
	$('ul.about_subnav').slideUp('fast');
    }
	);
			
 $("#store img").mouseover(function () {
	$('ul.photo_subnav').slideUp('fast');
	$('ul.presentations_subnav').slideUp('fast');	
	$('ul.about_subnav').slideUp('fast');
    }
	);
	 $("#clients img").mouseover(function () {
	$('ul.photo_subnav').slideUp('fast');
	$('ul.presentations_subnav').slideUp('fast');	
	$('ul.about_subnav').slideUp('fast');
    }
	);
	
	$("#clients img").mouseover(function () {
	$('ul.photo_subnav').slideUp('fast');
	$('ul.presentations_subnav').slideUp('fast');	
	$('ul.about_subnav').slideUp('fast');
    }
	);
	
	
		$("#header").mouseover(function () {
	$('ul.photo_subnav').slideUp('slow');
	$('ul.presentations_subnav').slideUp('slow');	
	$('ul.about_subnav').slideUp('slow');
    }
	);
	
	
	$("#flash_container").mouseover(function () {
	$('ul.photo_subnav').slideUp('slow');
	$('ul.presentations_subnav').slideUp('slow');	
	$('ul.about_subnav').slideUp('slow');
    }
	);
	
	

	$('ul.about_subnav').bind("mouseleave", function() {
		$('ul.about_subnav').slideUp('slow');
	});
	$('ul.photo_subnav').bind("mouseleave", function() {
		$('ul.photo_subnav').slideUp('slow');
	});
	$('ul.presentations_subnav').bind("mouseleave", function() {
		$('ul.presentations_subnav').slideUp('slow');
	});
				
$(".rollover").hover(function() {

  this.src = this.src.replace("_off","_on");
 },
 function()
 {
  this.src = this.src.replace("_on","_off");
 }
);


$(".callout img").hover(function() {

  this.src = this.src.replace("_off","_on");
 },
 function()
 {
  this.src = this.src.replace("_on","_off");
 }
);


});