@charset "utf-8";
* {
	font-family:Arial, Helvetica, sans-serif;
}
.spaceblack{
	background:url('../images/nav_01.jpg'); 
	height:44px; 
	width:525px; 
	display:block; 
	float:left;
}
.nav_contact{
	background-image:url('../images/nav_02.jpg');
	height:44px; 
	width:145px;
	float:left;
}
.nav_contact:hover {
	background-image: url('../images/nav_02over.jpg');
	height:44px; 
	width:145px;
}
.nav_convention{
	background:url('../images/nav_03.jpg'); 
	height:44px; 
	width:214px; 
	float:left; 
}
.nav_convention:hover{
	background:url('../images/nav_03over.jpg'); 
	height:44px; 
	width:214px;  
	float:left; 
}