body {
	text-align: center;
	margin: 0px;
	padding: 0px;
	background-image: url(../images/body-bg.jpg);
	background-repeat: repeat-y;
}

.hidden {
	display: none;
}
#preload-lib1-img1 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-1/001.jpg);
}
#preload-lib1-img2 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-1/002.jpg);
}
#preload-lib1-img3 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-1/003.jpg);
}

#preload-lib2-img1 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-2/001.jpg);
}
#preload-lib2-img2 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-2/002.jpg);
}
#preload-lib2-img3 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-2/003.jpg);
}

#preload-lib3-img1 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-3/001.jpg);
}
#preload-lib3-img2 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-3/002.jpg);
}
#preload-lib3-img3 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-3/003.jpg);
}


#preload-lib4-img1 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-4/001.jpg);
}
#preload-lib4-img2 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-4/002.jpg);
}
#preload-lib4-img3 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-4/003.jpg);
}

#preload-lib5-img1 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-5/001.jpg);
}
#preload-lib5-img2 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-5/002.jpg);
}
#preload-lib5-img3 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-5/003.jpg);
}
#preload-lib5-img4 {	   
       display: none;        
	   background-image: url(../images/publication/c-library-5/004.jpg);
}



#preload-advertising-img1 {	   
       display: none;        
	   background-image: url(../images/advertising/c-library-1/001.jpg);
}
#preload-advertising-img2 {	   
       display: none;        
	   background-image: url(../images/advertising/c-library-2/001.jpg);
}
#preload-advertising-img3 {	   
       display: none;        
	   background-image: url(../images/advertising/c-library-3/001.jpg);
}
#preload-advertising-img4 {	   
       display: none;        
	   background-image: url(../images/advertising/c-library-4/001.jpg);
}
#preload-advertising-img5 {	   
       display: none;        
	   background-image: url(../images/advertising/c-library-5/001.jpg);
}
#preload-advertising-img6 {	   
       display: none;        
	   background-image: url(../images/advertising/c-library-6/001.jpg);
}



#preload-exhibitions-img1 {	   
       display: none;        
	   background-image: url(../images/exhibitions/c-library-1/001.jpg);
}
#preload-exhibitions-img2 {	   
       display: none;        
	   background-image: url(../images/exhibitions/c-library-2/001.jpg);
}
#preload-exhibitions-img3 {	   
       display: none;        
	   background-image: url(../images/exhibitions/c-library-3/001.jpg);
}
#preload-exhibitions-img4 {	   
       display: none;        
	   background-image: url(../images/exhibitions/c-library-4/001.jpg);
}


#preload-illustration-img1 {	   
       display: none;        
	   background-image: url(../images/advertising/c-library-1/001.jpg);
}
#preload-illustration-img2 {	   
       display: none;        
	   background-image: url(../images/illustration/c-library-2/001.jpg);
}
#preload-illustration-img3 {	   
       display: none;        
	   background-image: url(../images/illustration/c-library-3/001.jpg);
}
#preload-illustration-img4 {	   
       display: none;        
	   background-image: url(../images/illustration/c-library-4/001.jpg);
}
#preload-illustration-img5 {	   
       display: none;        
	   background-image: url(../images/illustration/c-library-5/001.jpg);
}
#preload-illustration-img6 {	   
       display: none;        
	   background-image: url(../images/illustration/c-library-6/001.jpg);
}


#main-interface {
	padding: 0px;
	height: 1570px;
	width: 1024px;
	margin-right: auto;
	margin-left: auto;
	position: relative;
}