//JavaScript Document
var esIE=document.all?true:false;
var esNS=document.layers?true:false;
var esS6=document.getElementById&&!document.all?true:false;
//*//
function jele(name){
 if(esIE){return document.all[name];} else if(esNS){return document.layers[name];} else if(esS6){
        return document.getElementById(name);}
return null;}
//*//
function hide_layer(){
 if(esNS)return("hide");else if(esIE)return("hidden");}
//*//
function changeVerOcultar(sw,idm){
 if(sw=="ver"){jele(idm).style.visibility="visible";jele(idm).style.display="inline";}
 else{jele(idm).style.visibility=hide_layer();jele(idm).style.display="none";} }
//*//
function muestraDiv(id1,id2){
 changeVerOcultar('ver',id1);
 changeVerOcultar('ocultar',id2);
 return;
}
function ltrim(s){return s.replace(/^\s+/, "");}
function rtrim(s){return s.replace(/\s+$/, "");}
function trim(s){return rtrim(ltrim(s));}