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

function hoverNav(nav,cursel){
	g(nav+cursel).src='../images/nav'+cursel+cursel+'.jpg';
}

function onHoverNav(nav,cursel){
	g(nav+cursel).src='../images/nav'+cursel+'.jpg';
}

function setTab(tab,cursel,n){
	for(var i=1;i<=n;i++){
		g(tab+i).className=i==cursel?"lsve":"";
		g("cont_"+tab+i).style.display=i==cursel?"block":"none";
	}
}

function setMap(map,area,cursel,n){
	for(var i=1;i<=n;i++){
		var list = g(map+i).getElementsByTagName('a');
		list[0].className=i==cursel?"lsve":"";
		g(area+i).className=i==cursel?"lsve":"";
		g("cont_"+area+i).style.display=i==cursel?"block":"none";
	}
}