function mainmenu(){
$(" #globalNavi ul ").css({display: "none"});
$(" #globalNavi li").click(function(){
		$(this).find(".pulldown").css({display: "none"});
		$(this).find('ul:first').css({display: "none"});
		if($(this).find(".pulldown").get(0)){
			$(this).find(".pulldown").css({visibility: "visible",display: "none"}).show(10);
			$(this).find('ul:first').css({visibility: "visible",display: "none"}).show(10);		
			$("#container").css("background","#FFF");
			var a=$(this).find(".pulldown").get(0).title;
			$("#main-content").css("display","none");
			$("#aboutus-hidden").css("display","none");
			$("#problem-hidden").css("display","none");
			$("#"+a).css("display","block");
		}
		$(" #globalNavi li").hover(function(){
		},function(){
		$(this).find(".pulldown").css({visibility: "hidden",display:"none"});
		$(this).find('ul:first').css({visibility: "hidden"});
		});
});
} 
 $(document).ready(function(){					
	mainmenu();
});