function toggle(el){
	$("#sub_menu_11").slideToggle("fast");
}
function show(node, flag, total) {
	var k = parseInt(total);
	for(var i=1; i<k+1; i++ ) {
		if(i == flag) {
			if(i != 10) {
				eval("$(\"#sub_menu_" + i + "\").show();");
			}		
		} else {
			eval("$(\"#sub_menu_" + i + "\").hide()");
		}
	}
	$("#navigation").children().children().css("background-color", "transparent").css("background-position", "0% 0%");
	$("#navigation").children().children().children().css("background-color", "transparent").css("background-position", "0% 0%");
	$(node).css("background-color", "#005685").css("background-position", "0 -100px");
	$(node).children().css("background-color", "#005685").css("background-position", "0 -100px");
	//$(node).children().children().css("background-color", "#005685").css("background-position", "0 -100px");  
}