/*div#content_header{
	margin-top:18px;
}
div#content_header h2{
	background-image:url(../images/logo_historica.png);
	width:239px;
	height:86px;
	overflow:hidden;
	text-indent:-999px;
	background-repeat: no-repeat;
	float:left;
}
div#content_header a#btn_blog{
	background-image:url(../../../images/logo_blog.gif);
	width:80px;
	height:80px;
	overflow:hidden;
	text-indent:-999px;
	background-repeat: no-repeat;
	float:right;
	margin-top:3px;
}

div#content_header a#btn_nexta{
	background-image:url(../images/logo_nexta.png);
	width:121px;
	height:38px;
	overflow:hidden;
	text-indent:-999px;
	background-repeat: no-repeat;
	float:right;
	margin-top:25px;
	margin-right:21px;
}

div#content_footer{
	width:980px;
	padding:0 10px;
	margin:19px auto;
}

div#content_footer div#social{
	float:left;
	width:154px;
}
div#content_footer #social iframe{
	float:left;
}


div#toiawase{
	background-image:url(../images/toiawase.png);
	text-indent:-999px;
	overflow:hidden;
	background-repeat: no-repeat;
	width:414px;
	height:59px;
	float:left;
}


a#btn_blog{
	background-image:url(../../../../images/btn_blog.gif);
	width:159px;
	height:62px;
	overflow:hidden;
	text-indent:-999px;
	background-repeat: no-repeat;
	float:left;
	display:block;
	margin-right:10px;

}*/