// JavaScript Document
function g(o){return document.getElementById(o);}

function setNav(nav,subnav,cursel,n){
	for(var i=1;i<=n;i++){
		g(nav+i).className=i==cursel?"hover":"";
		g(subnav+i).style.display=i==cursel?"block":"none";
	}
}

//function showBox(o){
//	if(g(o).style.display=="none"){g(o).style.display="block";}
//	else{g(o).style.display="none";}
//}

function showBox(o,cursel,n){
	for(var i=1;i<=n;i++){
		g(o+i).style.display=i==cursel?"block":"none";
	}
}