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 NewReload(){location.reload(); return false;} 


function hideCambiaLayers() {hide("inf0");hide("inf1");hide("inf2");hide("inf3");hide("inf4");hide("inf5");hide("inf6");hide("inf7");hide("inf8");hide("inf9");hide("pluma1");hide("pluma2");hide("pluma3");hide("pluma4");hide("pluma5");hide("pluma6");hide("pluma7");hide("pluma8");hide("pluma9");}

		function ver(n) {hideCambiaLayers(); show("pluma" + n); show("inf" + n);}

		function nover(n) {hideCambiaLayers(); show("inf0");}