a#tops {
   background-image: url("imgs/abs_menu1.gif"); 
}
a#tops:hover {
   background-position: top right; 
}
div#tops {
   background-image: url("imgs/abs_menu1.gif"); 
}


a#about {
   background-image: url("imgs/abs_menu2.gif"); 
}
a#about:hover {
   background-position: top right; 
}
div#about {
   background-image: url("imgs/abs_menu2.gif"); 
}


a#system {
   background-image: url("imgs/abs_menu3.gif"); 
}
a#system:hover {
   background-position: top right; 
}
div#system {
   background-image: url("imgs/abs_menu3.gif"); 
}


a#screen {
   background-image: url("imgs/abs_menu4.gif");
}
a#screen:hover {
   background-position: top right; 
}
div#screen {
   background-image: url("imgs/abs_menu4.gif"); 
}


/*IMG*/
img {border: none} 

/*CURSOR*/
.cursor {cursor:hand;} 

.menu{
	display: block;
   	float:left;
   	width: 185px; 
   	height: 61px; 
   	text-indent: -1000px; 
	margin-right:5px;
}


div.menu_current{
	background-position: top right; 
}


a.menu_select{
	background-position: top right; 
}


a.menu_select{
	background-position: top right; 
}