/* プルダウンメニュー */
div.menu {
font-size: 80%;
background-image:url(img/menu_back.gif);background-repeat:repeat-x;
height: 32px;
text-align:left;
position:relative;
top:0;
left:0;
}

div.menu a{
color:#ffffff;
text-decoration: none;
display: block;
width: 145px;
line-height: 1.7em;}
/*;*/

div.menu a:visited{
color:#333; 
text-decoration:none;
}

div.menu a:hover{
color:#9966CC;
background-image:url(img/menu_down_on.gif);background-repeat:no-repeat;
text-decoration: none;
}


div.submenu a{padding-left:2.5em;color:#333; 
background-image:url(img/menu_down.gif);background-repeat:no-repeat;
border-bottom: 1px solid #999;border-right: 1px solid #999;border-left: 1px solid #999;
}

#menu1{
position:absolute;
top:0;
left:0;
}

#menu2{
position:absolute;
top:0;
left:145px;
}

#menu3{
position:absolute;
top:0;
left:251px;
} 

#menu4{
position:absolute;
top:0;
left:371px;} 
div.menu #menu4 a{width:120px ;}

div.menu span{
display:none;
} 

div.submenu {
visibility: hidden;
position: absolute;
left: 0;
}