.sidebarmenu ul{
position: fixed;
margin: 50px 0 0 10px;
padding: 0;
list-style-type: none;
z-index: 200;
font: bold 26px "Times New Roman", Times, serif;
width: 240px; /* Main Menu Item widths */

}

* html div.sidebarmenu ul    {      
    position: absolute;      
    top: expression(eval(document.documentElement.scrollTop+15));      
}  
 
.sidebarmenu ul li{
position: relative;
}

/* Top level menu links style */
.sidebarmenu ul li a{
display: block;
overflow: hidden; /*force hasLayout in IE7 */
text-decoration: none;
padding: 7px;
}

.sidebarmenu ul li a:link, .sidebarmenu ul li a:visited, .sidebarmenu ul li a:active{
color: #fff;/*background of tabs (default state)*/
}

.sidebarmenu ul li a:visited{
color: #fff;
}

.sidebarmenu ul li a:hover{
background: #1F1F1F;
font-size: 28px;
color:#FFFF00;
text-decoration: underline;
opacity: 0.9;
filter: alpha(opacity=90);	/* IE6、IE7対応 */
-ms-filter: "alpha(opacity=75)"; /* IE 8 */
-moz-opacity: 0.9;		/* Firefox1.5以前対応 */
}

/*Sub level menu items */
.sidebarmenu ul li ul{
margin: 6px 10px 5px 10px;
padding: 6px 10px 5px 10px;
color:#FFFF00;
background-color:#FF0000;
position: absolute;
font-size: 24px;
width: 480px; /*Sub Menu Items width */
height: 50px;
top: -5px;
visibility: hidden;
border-bottom:2px solid #fff;
border-left: 4px solid #fff;
opacity: 0.8;
filter: alpha(opacity=80);	/* IE6、IE7対応 */
-ms-filter: "alpha(opacity=75)"; /* IE 8 */
-moz-opacity: 0.8;		/* Firefox1.5以前対応 */	
}

.sidebarmenu ul li ul li{
color:#FFFF00;
}
 
/* Holly Hack for IE \*/
* html .sidebarmenu ul li { float: left; height: 1%; }
* html .sidebarmenu ul li a { height: 1%; }
/* End */