$(document).ready(function() {

    $('.it-hover').hover(function() {

        document.getElementById('it-services').src = '/Content/images/it-hover.jpg';

    }, function() {
        document.getElementById('it-services').src = '/Content/images/it-normal.jpg';
    });
    
    $('.rc-hover').hover(function() {

            document.getElementById('rc-index').src = '/Content/images/cs-hover.jpg';

    }, function() {
           document.getElementById('rc-index').src = '/Content/images/cs-hover.jpg';
       });

       $('.hc-hover').hover(function() {

       document.getElementById('hc-index').src = '/Content/images/hc-hover.jpg';

       }, function() {
       document.getElementById('hc-index').src = '/Content/images/hc-hover.jpg';
       });
    
});