SPServices.SPCascadeDropdowns not working

Who knows as to connect it to the HTML form??? not to NewForm.aspx and to HTML form?

type="text/javascript">
$(document).ready(function() {
    $("#State").SPServices.SPCascadeDropdowns({
        relationshipList: "SOGP",
        relationshipListParentColumn: "Title",
        relationshipListChildColumn: "LC",
        parentColumn: "Title",
        childColumn: "LC"
    });
});