IE6 a IE7, float menu a chyba

#menu-box {
	padding: 0;
	width: 982px;
	margin: 0 auto;
}
#menu {
	list-style: none;
	padding: 0;
	margin-top: 0px;
	margin-bottom: 0px;
	width: 100%;
	height: 44px;
	min-height: 44px;
	position: relative;
}
#header-right-links {
	list-style: none;
	float: left;
	padding: 0;
	width: 100%;
	height: 20px;
	margin-left: -3px;
	min-height: 20px;
	position: relative;
}
#menu span, #header-right-links span, #mainlinks_1 span, #mainlinks_2 span, #mainlinks_3 span, #mainlinks_4 span, #box-c span, #box-do span, #box-el span, #box-li span, #box-mnf span, #box-okp span, #box-ol span, #box-oloc span, #med-1 span, #med-2 span, #med-3 span, #med-4 span, #med-5 span, #med-6 span, #med-7 span, #med-8 span, #med-9 span, #med-10 span, #med-11 span, #med-12 span, #med-13 span, #med-14 span, #med-15 span, #med-16 span, #medlaw-1 span, #medlaw-2 span, #medlaw-3 span, #med-17 span, #med-18 span, #med-19 span, #med-20 span, #med-21 span, #box-char span {
	display: none;
}
#menu a, #header-right-links a, #mainlinks_1 a, #mainlinks_2 a, #mainlinks_3 a, #mainlinks_4 a, #box-c a, #box-do a, #box-el a, #box-li a, #box-mnf a, #box-okp a, #box-ol a, #box-oloc a, #med-1 a, #med-2 a, #med-3 a, #med-4 a, #med-5 a, #med-6 a, #med-7 a, #med-8 a, #med-9 a, #med-10 a, #med-11 a, #med-12 a, #med-13 a, #med-14 a, #med-15 a, #med-16 a, #medlaw-1 a, #medlaw-2 a, #medlaw-3 a, #med-17 a, #med-18 a, #med-19 a, #med-20 a, #med-21 a, #box-char a {
	display: block;
	text-indent: -9000px;
	float:left;
	outline: none;
}
#menu a:hover, #header-right-links a:hover, #mainlinks_1 a:hover, #mainlinks_2 a:hover, #mainlinks_3 a:hover, #mainlinks_4 a:hover, #box-c a:hover, #box-do a:hover, #box-el a:hover, #box-li a:hover, #box-mnf a:hover, #box-okp a:hover, #box-ol a:hover, #box-oloc a:hover, #med-1 a:hover, #med-2 a:hover, #med-3 a:hover, #med-4 a:hover, #med-5 a:hover, #med-6 a:hover, #med-7 a:hover, #med-8 a:hover, #med-9 a:hover, #med-10 a:hover, #med-11 a:hover, #med-12 a:hover, #med-13 a:hover, #med-14 a:hover, #med-15 a:hover, #med-16 a:hover, #medlaw-1 a:hover, #medlaw-2 a:hover, #medlaw-3 a:hover, #med-17 a:hover, #med-18 a:hover, #med-19 a:hover, #med-20 a:hover, #med-21 a:hover, #box-char a:hover {
	background-position: left bottom;
}


#menu li a.a-about {
	background-image: url(images/a-about.png);
	height: 44px;
	width: 88px;
}  ................. atd