// JavaScript Document
function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function changeShow(n,v){
	
	for(var i=1;i<=n;i++){
		document.getElementById("list"+i).className = "show_list";
	}
	document.getElementById("list"+v).className = "show_list_on";
	
	for(var i=1;i<=n;i++){
		document.getElementById("show"+i).style.display = "none";
	}
	document.getElementById("show"+v).style.display = "";
}