.nav_body{
	width:506px;
	height:62px;
	float:left;
	padding-left:140px;
}
.nav_body a{
	width:506px;
	height:62px;
	display:block;
	text-indent:-999em;
	float:left;
	outline:none;
}
.nav_body ul {
	position: relative;
	width:506px;
	height:62px;
	background-image:url(../tech-observer-japanese-images/main_nav.gif);
	margin: 0px;
	padding: 0px;
	cursor:pointer;
}
.nav_body ul li {
	margin: 0px;
	padding: 0px;
	list-style: none;
	position: absolute;
	overflow:hidden;
	float:left;
}
.home, .active_home{
	width:84px;
	height:62px;
	left:0px;
	top:0px;
}
.about, .active_about{
	width:90px;
	height:62px;
	left:84px;
	top:0px;
}
.services, .active_services{
	width:82px;
	height:62px;
	left:177px;
	top:0px;
}
.feedback, .active_feedback{
	width:128px;
	height:62px;
	left:259px;
	top:0px;
}
.contact, .active_contact{
	width:118px;
	height:62px;
	left:387px;
	top:0px;
}
.home a{ background-image:url(../tech-observer-japanese-images/main_nav.gif); background-position:0px 0px; }
.home a:hover{ background-position:0px -62px; }

.active_home a{ background-image:url(../tech-observer-japanese-images/main_nav.gif); background-position:0px -62px; cursor:default;}
.active_home a:hover{ background-position:0px -62px; }

.about a{ background-image:url(../tech-observer-japanese-images/main_nav.gif); background-position:-84px 0px; }
.about a:hover{ background-position:-84px -62px; }

.active_about a{ background-image:url(../tech-observer-japanese-images/main_nav.gif); background-position:-84px -62px; cursor:default;}
.active_about a:hover{ background-position:-84px -62px; }

.services a{ background-image:url(../tech-observer-japanese-images/main_nav.gif); background-position:-177px 0px; }
.services a:hover{ background-position:-177px -62px; }

.active_services a{ background-image:url(../tech-observer-japanese-images/main_nav.gif); background-position:-177px -62px; cursor:default;}
.active_services a:hover{ background-position:-177px -62px; }

.feedback a{ background-image:url(../tech-observer-japanese-images/main_nav.gif); background-position:-259px 0px; }
.feedback a:hover{ background-position:-259px -62px; }

.active_feedback a{ background-image:url(../tech-observer-japanese-images/main_nav.gif); background-position:-259px -62px; cursor:default;}
.active_feedback a:hover{ background-position:-259px -62px; }

.contact a{ background-image:url(../tech-observer-japanese-images/main_nav.gif); background-position:-387px 0px; }
.contact a:hover{ background-position:-387px -62px; }

.active_contact a{ background-image:url(../tech-observer-japanese-images/main_nav.gif); background-position:-387px -62px; cursor:default;}
.active_contact a:hover{ background-position:-387px -62px; }