.stacks_out {                                      
    position:		relative;                                       
    display:		block;                                      
    margin:			0;                                      
    border:			0;
    padding:		0;                                      
    margin-left:	auto;                                       
    margin-right:	auto;                                      
    overflow:		hidden;    
}


.stacks_in {                                   
	margin:			0;                           
	padding:		0;                            
	border:			0;
	overflow:		visible;                                        
}           


.stacks_empty .stacks_in {
	display:		none;                        
}         
                              

.stacks_top {                                      
	position:		relative;                                       
	display:		block;
	margin:			0;                                      
	padding:		0;                                      
	border:			0;                                      
    margin-left:	auto;                                       
    margin-right:	auto;                                      
	overflow:		hidden;    
}   
                                        
                                        
.stacks_clearer {                                      
	position:		relative;   
	clear:			both;       
}