.menu1 {
float:left; width:800px; font-family: verdana, arial, sans-serif; font-size:12px;
background:#116596;
border-top:1px solid #116596;  border-bottom:1px solid #116596;
}
.menu1 ul {
padding:0;margin:0;list-style-type:none;
}
.menu1 ul li {
float:left; position:relative;
}
.menu1 ul li a, .menu1 ul li a:visited {
float:left; display:block; text-decoration:none;color:#ddf; padding:0px 16px; line-height:30px; height:35px;
}

.menu1 ul li:hover {width:auto;}

.menu1 ul li a.menu1two:hover {color:#116596; background: #83DAFF;}
.menu1 ul li a.menu1three:hover {color:#116596; background: #83DAFF;}
.menu1 ul li a.menu1four:hover {color:#116596; background: #83DAFF;}
.menu1 ul li a.menu1five:hover {color:#116596; background: #83DAFF;}
.menu1 ul li a.menu1six:hover {color:#116596; background: #83DAFF;}

.menu1 ul li:hover a.menu1two {color:#116596; background: #83DAFF;}
.menu1 ul li:hover a.menu1three {color:#116596; background: #83DAFF;}
.menu1 ul li:hover a.menu1four {color:#116596; background: #83DAFF;}
.menu1 ul li:hover a.menu1five {color:#116596; background: #83DAFF;}
.menu1 ul li:hover a.menu1six {color:#116596; background: #83DAFF;}

.menu1 ul li ul {
display: none;
}
.menu1 table {
	margin:0;
	border-collapse:collapse;
	font-size:11px;
	position:absolute;
	top:0;
	left:0;
}

/* specific to non IE browsers */
.menu1 ul li:hover ul {
display:block;position:absolute;top:32px;margin-top:1px; left:0;width:154px;border-bottom:1px solid #ffffff;
}
.menu1 ul li:hover ul.endstop {
left:0px;
}
.menu1 ul li:hover ul li ul {
display: none;
}
.menu1 ul li:hover ul li a {
display:block;background:#EBEFEF;color:#000;height:auto;line-height:15px;padding:8px 16px; width:120px; border:1px solid #ffffff; border-bottom:0;
}
.menu1 ul li:hover ul li a.drop {
background:#EBEFEF;
}
.menu1 ul li:hover ul li a:hover {
color:#000; background: #EBEFEF; border-left: 3px solid #83DAFF;
}
.menu1 ul li:hover ul li a:hover.drop {
background: #EBEFEF;
}
.menu1 ul li:hover ul li:hover ul {
display:block; position:absolute; left:153px; top:-1px;
}
.menu1 ul li:hover ul li:hover ul.left {
left:-153px;
}



/* specific to IE5.5 and IE6 browsers */
.menu1 ul li a:hover ul {
display:block;position:absolute;top:30px; t\op:33px; background:#fff;left:0; border-bottom:1px solid #000;
}

.menu1 ul li a:hover ul.endstop {
left: 0px;
}
.menu1 ul li a:hover ul li a {
display:block;background:#fff;color:#000; height:1px; line-height:15px; padding:4px 16px; width:154px; w\idth:120px; border:1px solid #000; border-bottom:0;
}
.menu1 ul li a:hover ul li a.drop {
background:#EBEFEF; padding-bottom:4px;
}
.menu1 ul li a:hover ul li a ul {
visibility:hidden; position:absolute; height:0; width:0;
}
.menu1 ul li a:hover ul li a:hover {
color:#000; background: #EBEFEF;
}
.menu1 ul li a:hover ul li a:hover.drop {
 background: #EBEFEF;
}
.menu1 ul li a:hover ul li a:hover ul {
visibility:visible; position:absolute; top:0;color:#000; left:153px;
}
.menu1 ul li a:hover ul li a:hover ul.left {
left:-153px;
}
<style>
<!--[if lte IE 6]>
.menu1 ul li a, .menu1 ul li a:visited {
height:33px;
}
<![endif]-->
</style>