$(document).ready(function(){
       var url = location.href;
       var patt = url.match(/IDCategoria=[\d]+/);
       var interna = url.match(/IDLoja=[\d]+|Recalcula.asp/i);
       var home = url.match(/home.asp/i);
       var show = true;

       if(!interna) {

           $('#vitrine_flash').show();
       } else if(home) {
$('#vitrine_flash').show();       
}      
});