#btn12 a {
	    width:40px;
	    height:30px;
	    text-decoration:none;
	    text-indent:-9999px;
	    display:block;
	    padding:0;
	    margin:0;
	    overflow:hidden;
	    background:url(../images/system/btn12.gif) 0px 0px;
	}
	
	#btn12 a:hover {
	    background:url(../images/system/btn12.gif) 0px 30px;
	}

	#btn11 a {
	    width:40px;
	    height:30px;
	    text-decoration:none;
	    text-indent:-9999px;
	    display:block;
	    padding:0;
	    margin:0;
	    overflow:hidden;
	    background:url(../images/system/btn11.gif) 0px 0px;
	}
	
	#btn11 a:hover {
	    background:url(../images/system/btn11.gif) 0px 30px;
	}


	#btn10 a {
	    width:40px;
	    height:30px;
	    text-decoration:none;
	    text-indent:-9999px;
	    display:block;
	    padding:0;
	    margin:0;
	    overflow:hidden;
	    background:url(../images/system/btn10.gif) 0px 0px;
	}
	
	#btn10 a:hover {
	    background:url(../images/system/btn10.gif) 0px 30px;
	}


	#btn09 a {
	    width:40px;
	    height:30px;
	    text-decoration:none;
	    text-indent:-9999px;
	    display:block;
	    padding:0;
	    margin:0;
	    overflow:hidden;
	    background:url(../images/system/btn09.gif) 0px 0px;
	}
	
	#btn09 a:hover {
	    background:url(../images/system/btn09.gif) 0px 30px;
	}


	#btn08 a {
	    width:40px;
	    height:30px;
	    text-decoration:none;
	    text-indent:-9999px;
	    display:block;
	    padding:0;
	    margin:0;
	    overflow:hidden;
	    background:url(../images/system/btn08.gif) 0px 0px;
	}
	
	#btn08 a:hover {
	    background:url(../images/system/btn08.gif) 0px 30px;
	}


	#btn07 a {
	    width:40px;
	    height:30px;
	    text-decoration:none;
	    text-indent:-9999px;
	    display:block;
	    padding:0;
	    margin:0;
	    overflow:hidden;
	    background:url(../images/system/btn07.gif) 0px 0px;
	}
	
	#btn07 a:hover {
	    background:url(../images/system/btn07.gif) 0px 30px;
	}


	#btn06 a {
	    width:40px;
	    height:30px;
	    text-decoration:none;
	    text-indent:-9999px;
	    display:block;
	    padding:0;
	    margin:0;
	    overflow:hidden;
	    background:url(../images/system/btn06.gif) 0px 0px;
	}
	
	#btn06 a:hover {
	    background:url(../images/system/btn06.gif) 0px 30px;
	}


	#btn05 a {
	    width:40px;
	    height:30px;
	    text-decoration:none;
	    text-indent:-9999px;
	    display:block;
	    padding:0;
	    margin:0;
	    overflow:hidden;
	    background:url(../images/system/btn05.gif) 0px 0px;
	}
	
	#btn05 a:hover {
	    background:url(../images/system/btn05.gif) 0px 30px;
	}


	#btn04 a {
	    width:40px;
	    height:30px;
	    text-decoration:none;
	    text-indent:-9999px;
	    display:block;
	    padding:0;
	    margin:0;
	    overflow:hidden;
	    background:url(../images/system/btn04.gif) 0px 0px;
	}
	
	#btn04 a:hover {
	    background:url(../images/system/btn04.gif) 0px 30px;
	}


	#btn03 a {
	    width:40px;
	    height:30px;
	    text-decoration:none;
	    text-indent:-9999px;
	    display:block;
	    padding:0;
	    margin:0;
	    overflow:hidden;
	    background:url(../images/system/btn03.gif) 0px 0px;
	}
	
	#btn03 a:hover {
	    background:url(../images/system/btn03.gif) 0px 30px;
	}


	#btn02 a {
	    width:40px;
	    height:30px;
	    text-decoration:none;
	    text-indent:-9999px;
	    display:block;
	    padding:0;
	    margin:0;
	    overflow:hidden;
	    background:url(../images/system/btn02.gif) 0px 0px;
	}
	
	#btn02 a:hover {
	    background:url(../images/system/btn02.gif) 0px 30px;
	}


	#btn01 a {
	    width:40px;
	    height:30px;
	    text-decoration:none;
	    text-indent:-9999px;
	    display:block;
	    padding:0;
	    margin:0;
	    overflow:hidden;
	    background:url(../images/system/btn01.gif) 0px 0px;
	}
	
	#btn01 a:hover {
	    background:url(../images/system/btn01.gif) 0px 30px;
	}