อยากทราบวิธีแก้ไขปัญหา jquery menu คือมันไม่ยอมแสดงด้านบนครับมันแสดงอยู่ด้านหลังภาพอื่น

ul.ldd_menu{
	margin:0px;
	padding:0;
	display:block;
	height:50px;
	background-color:#D04528;
	list-style:none;
	font-family:"Trebuchet MS", sans-serif;
	border-top:1px solid #EF593B;
	border-bottom:1px solid #EF593B;
	border-left:10px solid #D04528;
	-moz-box-shadow:0px 3px 4px #591E12;
	-webkit-box-shadow:0px 3px 4px #591E12;
	-box-shadow:0px 3px 4px #591E12;
}
ul.ldd_menu a{
	text-decoration:none;
}
ul.ldd_menu > li{
	float:left;
	position:relative;
}
ul.ldd_menu > li > span{
	float:left;
	color:#fff;
	background-color:#D04528;
	height:50px;
	line-height:50px;
	cursor:default;
	padding:0px 20px;
	text-shadow:0px 0px 1px #fff;
	border-right:1px solid #DF7B61;
	border-left:1px solid #C44D37;
}
ul.ldd_menu .ldd_submenu{
	position:absolute;
	top:50px;
	width:550px;
	display:none;
	opacity:0.95;
	left:0px;
	font-size:10px;
	background: #C34328;
	border-top:1px solid #EF593B;
	-moz-box-shadow:0px 3px 4px #591E12 inset;
	-webkit-box-shadow:0px 3px 4px #591E12 inset;
	-box-shadow:0px 3px 4px #591E12 inset;
}
a.ldd_subfoot{
	background-color:#f0f0f0;
	color:#444;
	display:block;
	clear:both;
	padding:15px 20px;
	text-transform:uppercase;
	font-family: Arial, serif;
	font-size:12px;
	text-shadow:0px 0px 1px #fff;
	-moz-box-shadow:0px 0px 2px #777 inset;
	-webkit-box-shadow:0px 0px 2px #777 inset;
	-box-shadow:0px 0px 2px #777 inset;
}
ul.ldd_menu ul{
	list-style:none;
	float:left;
	border-left:1px solid #DF7B61;
	margin:20px 0px 10px 30px;
	padding:10px;
}
li.ldd_heading{
	font-family: Georgia, serif;
	font-size: 13px;
	font-style: italic;
	color:#FFB39F;
	text-shadow:0px 0px 1px #B03E23;
	padding:0px 0px 10px 0px;
}
ul.ldd_menu ul li a{
	font-family: Arial, serif;
	font-size:10px;
	line-height:20px;
	color:#fff;
	padding:1px 3px;
}
ul.ldd_menu ul li a:hover{
	-moz-box-shadow:0px 0px 2px #333;
	-webkit-box-shadow:0px 0px 2px #333;
	box-shadow:0px 0px 2px #333;
	background:#AF412B;
}