Speed up my page

@jonatandor35 This is my code for my mega menu… would there be any improvements (i know there are) to make it quicker?

$w.onReady(()=> {
  $w('#lsbutton').onMouseIn(()=>      { $w('#lsdropdown').expand();   });
  $w('#lsdropdown').onMouseOut(()=> { $w('#lsdropdown').collapse(); });
  $w('#lsdropdown').onMouseIn(()=>  { $w('#lsdropdown').expand();   });
  $w('#ftbutton').onMouseIn(()=>    { $w('#ftdropdown').expand();   });
  $w('#ftdropdown').onMouseIn(()=>  { $w('#ftdropdown').expand();   });
  $w('#ftdropdown').onMouseOut(()=> { $w('#ftdropdown').collapse(); });
  $w('#mbutton').onMouseIn(()=>     { $w('#mdropdown').expand();    });
  $w('#mdropdown').onMouseIn(()=>   { $w('#mdropdown').expand();    });
  $w('#mdropdown').onMouseOut(()=>  { $w('#mdropdown').collapse();  });
  $w('#fhbutton').onMouseIn(()=>     { $w('#fhdropdown').expand();    });
  $w('#fhdropdown').onMouseIn(()=>   { $w('#fhdropdown').expand();    });
  $w('#fhdropdown').onMouseOut(()=>  { $w('#fhdropdown').collapse();  });


  
});

$w.onReady(function () {
 
  setTimeout(function(){
    $w('#lsbutton').onMouseOut(()=>      { $w('#lsdropdown').collapse();   });
  }, 300);
  });

$w.onReady(function () {
 
  setTimeout(function(){
    $w('#ftbutton').onMouseOut(()=>      { $w('#ftdropdown').collapse();   });
  }, 300);
  });

$w.onReady(function () {
 
  setTimeout(function(){
    $w('#mbutton').onMouseOut(()=>      { $w('#mdropdown').collapse();   });
  }, 300);
  });

$w.onReady(function () {
 
  setTimeout(function(){
    $w('#fhbutton').onMouseOut(()=>      { $w('#fhdropdown').collapse();   });
  }, 300);
  });