div#navi01 a
	{
        background-image:url(../images/but1-a.png);
        width:112px;
        height:20px;
        float: left;
     }
     
     div#navi01 a:hover 
     {
        background-image:url(../images/but1-b.png);
     }
     
    div#navi02 a
	{
        background-image:url(../images/but2-a.png);
        width:128px;
        height:20px;
        float: left;
     }
     
     div#navi02 a:hover 
     {
        background-image:url(../images/but2-b.png);
     }
     
    div#navi03 a
	{
        background-image:url(../images/but3-a.png);
        width:185px;
        height:20px;
        float: left;
     }
     
     div#navi03 a:hover 
     {
        background-image:url(../images/but3-b.png);
     }
     
    div#navi04 a
	{
        background-image:url(../images/but4-a.png);
        width:98px;
        height:20px;
        float: left;
     }
     
     div#navi04 a:hover 
     {
        background-image:url(../images/but4-b.png);
     }          
     
    div#navi05 a
	{
        background-image:url(../images/but5-a.png);
        width:112px;
        height:20px;
        float: left;
     }
     
     div#navi05 a:hover 
     {
        background-image:url(../images/but5-b.png);
     }
     
    div#navi06 a
	{
        background-image:url(../images/but6-a.png);
        width:82px;
        height:20px;
        float: left;
     }
     
     div#navi06 a:hover 
     {
        background-image:url(../images/but6-b.png);
     }
     
    div#navi07 a
	{
        background-image:url(../images/but7-a.png);
        width:105px;
        height:20px;
        float: left;
     }
     
     div#navi07 a:hover 
     {
        background-image:url(../images/but7-b.png);
     }