Drop Down menu expanded by default (on front page) [closed]

To be honest I think you can just use some custom css to get the job done. WordPress gives the homepage a custom body class of home. so if we use that and dig down in the css to the first menu and move it over into view you should be good.

.home .menu > li > ul {
left: 0;
}

and to get the hover state on the ‘Data’ link just use

.home #header .menu a {
background: #D3D3D3;

}

hope this helps!