/*
  Running MySource Matrix
  Developed by Squiz - http://www.squiz.net
  MySource, MySource Matrix and Squiz.net are registered Trademarks of Squiz Pty Ltd
  Page generated: 23 May 2008 16:29:38
*/


/*
Navigation***********************/
#nav {
    float:left;
    width:910px;
    margin:6px 0 0 0;
    position:relative;
    text-indent: -9999px;
    padding:0;
}

#nav ul {
    margin:0;
    padding:0;
}

#nav li {
    float:left;
    padding:0;
    list-style-type:none;
}

#nav li a {
    display:block;
    background-repeat:no-repeat;
    height:23px;
    width:166px;
    z-index:500;
}

#nav #museums a {
    background-image:url(museums_button.gif);
    margin:0 0 0 6px;
}

#nav #museums a:hover {
    background-image:url(museums_over_button.gif);
}

#nav #museums .sub_nav .nav_wrapper .holder li a:hover {
    background-color:#232385!important;
}

#nav #whats_on a {
    background-image:url(whats_on_button.gif);
    margin:0 0 0 17px;
}

#nav #whats_on a:hover {
    background-image:url(whats_on_over_button.gif);
}

#nav #whats_on .sub_nav .nav_wrapper .holder li a:hover {
    background-color:#06b3ab!important;
}

#nav #discover a {
    background-image:url(discover_button.gif);
    margin:0 0 0 17px;
    left:372px;
}

#nav #discover a:hover {
    background-image:url(discover_over_button.gif);
}

#nav #discover .sub_nav .nav_wrapper .holder li a:hover {
    background-color:#e85326!important;
}

#nav #research a {
    background-image:url(research_button.gif);
    margin:0 0 0 17px;
}

#nav #research a:hover {
    background-image:url(research_over_button.gif);
}

#nav #research .sub_nav .nav_wrapper .holder li a:hover {
    background-color:#a4b313!important;
}

#nav #support_us a {
    background-image:url(support_button.gif);
    margin:0 0 0 17px;
    left:738px;
}

#nav #support_us a:hover {
    background-image:url(support_us_over_button.gif);
}

#nav #support_us .sub_nav .nav_wrapper .holder li a:hover {
    background-color:#a6a37c!important;
}

/*
Sub Navigation**************/

#nav .sub_nav {
    position:absolute;
    top:23px;
    left:0;
}

#nav .sub_nav .nav_wrapper {
    position:relative;
    display:none;
    width:896px;
    margin-left:8px;
    height:97px;
    margin:7px 0 14px 8px;
}

#nav .sub_nav .nav_wrapper .background {
    position:absolute;
    width:896px;
    height:97px;
    z-index:1;
    overflow:hidden;
    filter:alpha(opacity=60);
    opacity:0.6;
    top:0;
    left:0;
}

#nav #museums .nav_wrapper .background {
    background-color:#232385;
}

#nav #whats_on .nav_wrapper .background {
    background-color:#06b3ab;
}

#nav #discover .nav_wrapper .background {
    background-color:#e85326;
}

#nav #research .nav_wrapper .background {
    background-color:#a4b313;
}

#nav #support_us .nav_wrapper .background {
    background-color:#a6a37c;
    
}

#nav .sub_nav .nav_wrapper .holder {
    text-indent: 0;
    margin-left:5px;
    width:999px;
    float:left;
    z-index:2;
    position: relative;
    display:inline;
    height:1%;
}

#nav .holder li {
    float: none;
    margin:0;
    padding: 0;
    width:160px;
    margin:10px 21px 0 0;
    font-size:1em;
    float:left;
    border-bottom:1px solid #fff;
}

#nav li:hover .sub_nav .nav_wrapper, #nav li.hover .sub_nav .nav_wrapper {
    display: block;
}

#nav li .holder li a {
    background-image: none!important;
    display:block;
    color: #fff;
    text-decoration:none;
    width:158px;
    margin: 0 0 1px 0 !important;
    padding:1px 0 1px 2px;
    height:13px;
    z-index:5;
}

/*
Maintains Hover State on Parent**********************/

#nav #whats_on.lvl_1:hover a.lvl_1, #nav #whats_on.lvl_1.iehover a.lvl_1, #nav #whats_on.lvl_1.hover a.lvl_1 {
    background-image:url(whats_on_over_button.gif)!important;
}

#nav #museums.lvl_1:hover a.lvl_1, #nav #museums.lvl_1.iehover a.lvl_1, #nav #museums.lvl_1.hover a.lvl_1 {
    background-image:url(museums_over_button.gif)!important;
}

#nav #discover.lvl_1:hover a.lvl_1, #nav #discover.lvl_1.iehover a.lvl_1, #nav #discover.lvl_1.hover a.lvl_1 {
    background-image:url(discover_over_button.gif)!important;
}

#nav #research.lvl_1:hover a.lvl_1, #nav #research.lvl_1.iehover a.lvl_1, #nav #research.lvl_1.hover a.lvl_1 {
    background-image:url(research_over_button.gif)!important;
}

#nav #support_us.lvl_1:hover a.lvl_1, #nav #support_us.lvl_1.iehover a.lvl_1, #nav #support_us.lvl_1.hover a.lvl_1 {
    background-image:url(support_us_over_button.gif)!important;
}