var layers_array = ["menu1", "menu2"];

function show(lyr)
{
	hideAll();
	if (document.all) lyr.style.visibility="visible";
	lyr.isOpen = true;
}

function hide(lyr)
{
	if (document.all) lyr.style.visibility="hidden";
	lyr.isOpen = false;
}

function hideAll()
{
	for (var i=0;i<layers_array.length;i++){
		if (document.getElementById){
			var l = document.getElementById(layers_array[i]);
			if (l.isOpen){
				hide(l);
			}
		}
	}
}
//////////////////////////////
document.onclick = function(){
	hideAll();
}
//////////////////////////////
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);