Javascript

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Hola

Prueba así

Código Javascript:

var ieNOTopera=document.all&&navigator.userAgent.indexOf("Opera")==-1
function iecompattest() {
    return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}
 
 
function funcion() {
var window_width = ieNOTopera? iecompattest().clientWidth : window.innerWidth;
document.getElementById('cadmiddle').style.visibility = (window_width <= 1300) ? 'hidden' : 'visibility';
document.getElementById('cadsense').style.visibility = (window_width <= 1300) ? 'hidden' : 'visibility';
}
 

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