xxxxxxxxxx
var loaded = false;
function showNews() {
//other js which show block
jQuery("#loader").show();
if(loaded) return;
//ajax which load content to block
jQuery.ajax({
type: "GET",
url: link,
dataType: "html",
success: function(data) {
jQuery('#top-info-news').html(data);
},
complete: function(){
jQuery('#loader').hide();
},
});
loaded = true;
}