function hideShow(id){
	if(document.getElementById){
		var obj = document.getElementById(id);
		if(obj.isShowing){
			obj.style.display = 'none';
			obj.isShowing = false;
		}else{
			obj.style.display = '';
			obj.isShowing = true;
		}
	}
}


function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}
//-->