var isNav, isIE, isNav2;
var coll = "";
var coy = "";
var styleObj = "";


if (navigator.appVersion.charAt(0) == "5")
 { if (navigator.appName == "Netscape") { 
    isNav2 = true
	coy = "getElementById('"; styleObj = "').style";
   } 
}

else
{ if (navigator.appName == "Netscape") { 
    isNav = true 
	coy = "layers['";styleObj = "']"; 
   } 
else 
	{isIE = true; coll = "all['"; styleObj = "'].style";}
}


function getObject(obj) {
	var theObj;
    if( typeof obj == "string" )
	{theObj = eval("document." + coll + coy  + obj +  styleObj);}
    else {theObj = obj;}return theObj;}

function show(obj) {
   var theObj = getObject(obj);
   if( isNav2 || isNav ) {theObj.visibility = "inherit";}
   else {theObj.visibility = "inherit";}
}

function hide(obj) {
	var theObj = getObject(obj);
   if( isNav2 ) theObj.visibility = "hidden";
   else if ( isNav) theObj.visibility = "hide";
   else theObj.visibility = "hidden";
}

function hideCambiaLayers() { hide("ki1");hide("ki2");hide("ki3");hide("ki4");hide("ki5");hide("ki6");hide("ki7");}

function hideLayers() { ResMenu.hideMenu('menu1');ResMenu.hideMenu('menu2');ResMenu.hideMenu('menu3');ResMenu.hideMenu('menu4');ResMenu.hideMenu('menu5');ResMenu.hideMenu('menu6');ResMenu.hideMenu('menu7');}

function showLayers() {show("ki1");show("ki2");show("ki3");show("ki4");show("ki5");show("ki6");show("ki7");show("let1");show("let2");show("let3");show("let4");show("let5");show("let6");show("let7");}

		function ver(n) { show("ki" + n);}
		function ver3(n) { show("botonera2");show("fl" + n);}
		function ver2(n) { show("botones2");show("fl" + n);}
		
		function nover(n) {hide("ki" + n);hide("let" + n);}
		function nover2() {hide("botones2");hide("fl1");hide("fl2");}
		function nover3() {hide("botonera2");hide("fl1");hide("fl2");hide("fl3");hide("fl4");hide("fl5");hide("fl6");}