// JavaScript Document
var active_page=1;

function page_move(page){
	oElement=document.getElementById("page0"+active_page);
	
	if(active_page>9){
		oElement=document.getElementById("page"+active_page);
	}
	
	if(oElement != null){
		oElement.style.display="none";
	}
	
	active_page=page;


	oElement=document.getElementById("page0"+active_page);

	if(active_page>9){
		oElement=document.getElementById("page"+active_page);
	}


	if(oElement != null){
		oElement.style.display="block";
	}

}


function right_move(box){

	oElement=document.getElementById("page0"+active_page);

	if(active_page>9){
		oElement=document.getElementById("page"+active_page);
	}
	

	if(oElement != null){
		oElement.style.display="none";
	}
	
	
	if(active_page <= 16){
	
		active_page++;
	
	}
	
		if(active_page == 17){
			
			active_page=1;
		
		}

	oElement=document.getElementById("page0"+active_page);
	

	if(active_page>9){
		oElement=document.getElementById("page"+active_page);
	}
	

	if(oElement != null){
		oElement.style.display="block";
	}

}


function left_move(box){

	oElement=document.getElementById("page0"+active_page);

	if(active_page>9){
		oElement=document.getElementById("page"+active_page);
	}
	

	if(oElement != null){
		oElement.style.display="none";
	}
	
	if(active_page >= 1){
	
		active_page--;
	
	}
	
		if(active_page == 0){
		
		active_page=16;
		
		}


	oElement=document.getElementById("page0"+active_page);
	

	if(active_page>9){
		oElement=document.getElementById("page"+active_page);
	}
	

	if(oElement != null){
		oElement.style.display="block";
	}
	
}