$(document).ready(function () {
	$("ul.menu_body li:even").addClass("alt");
    $('img.menu_head').click(function () {
	$('ul.menu_body').slideToggle('medium');
    });
	$('ul.menu_body li a').mouseover(function () {
	$(this).animate({ fontSize: "14px", paddingLeft: "20px", color:'#000000' }, 50 );
    });
	$('ul.menu_body li a').mouseout(function () {
	$(this).animate({ fontSize: "12px", paddingLeft: "10px", color:'#333333' }, 50 );
    });

	$("li[id*='_link']").click(function (){
			show_contents(this.id);
	});

});

function show_contents(id){
	$("[id*='_content']").css("display","none");	
	$("#popeye1").css("display","none");	
	switch(id){
		case "engine_link":
			$("#engine_content").fadeIn();
			break;
		case "conditions_link":
			$("#conditions_content").fadeIn();
			break;
		case "corporation_link":
			$("#corporation_content").fadeIn();
			break;
		case "contact_link":
			$("#contact_content").fadeIn();
			break;
		case "gallery_link":
			$("#gallery_content").fadeIn();
			$("#popeye1").fadeIn();
  		$("#popeye1").popeye();
			break;
	}
}