#mainimg {
    width: 1000px;
    height: 329px;
    margin-top: 0px;
    margin-bottom: 0;
    margin-left: 0;
    margin-right: 0;
    overflow: hidden;
	clear: left;
	width: 100%;
	height: auto;
	position: relative;
}
#mainimg .slide_file {
	display: none;
}
#slide_image {
	z-Index:2;
	height: auto;
	width: 100%;
	position: relative;
}
#slide_image2 {
	z-Index:1;
	height: auto;
	width: 100%;
	position: absolute;
	left:0px;
	top:0px;
}