$(document).ready(function() {

	// This chooses which lists should be initially visible on the page load.
    if ( $menu_type == "menu_top" ) {
      $("#item3_sublist").css({ display:"none" });
      $("#item7_sublist").css({ display:"none" });
    }
    else if ( $menu_type == "menu_middle" ) {
      $("#item2_sublist").css({ display:"none" });
      $("#item7_sublist").css({ display:"none" });
    }
    else if ( $menu_type == "menu_bottom" ) {
      $("#item2_sublist").css({ display:"none" });
      $("#item3_sublist").css({ display:"none" });
    }
    else if ( $menu_type == "menu_none" ) {
      $("#item2_sublist").css({ display:"none" });
      $("#item3_sublist").css({ display:"none" });
      $("#item7_sublist").css({ display:"none" });
    }

	// Uses span tag to stop jumping with blank anchors.
    $("li#item2 span").click(function()
    {
		// Slides appropriate list down, and slides the others up.
        $("#item2_sublist").slideToggle(300);
        $("#item3_sublist").slideUp("slow");
        $("#item7_sublist").slideUp("slow");
    });

	// Uses span tag to stop jumping with blank anchors.
    $("li#item3 span").click(function()
    {
		// Slides appropriate list down, and slides the others up.
        $("#item2_sublist").slideUp("slow");
        $("#item3_sublist").slideToggle(300);
        $("#item7_sublist").slideUp("slow");
    });

	// Uses span tag to stop jumping with blank anchors.
    $("li#item7 span").click(function()
    {
		// Slides appropriate list down, and slides the others up.
        $("#item2_sublist").slideUp("slow");
        $("#item3_sublist").slideUp("slow");
        $("#item7_sublist").slideToggle(300);
    });

});