/* Do not touch. This is the relative path for
* the dropdown list. Changing it at your own risk!
*/
var currentAddr = window.location.toString();
var relativePath = (currentAddr.match('/pages/')) ? '' : 'pages/';
var relativePath2 = (currentAddr.match('/UTWP/')) ? '' : 'UTWP/';
var relativeImgPath = (currentAddr.match('/pages/')) ? '../images/' : 'images/';
/* ---------- Settings ----------- */
//Default settings, for IE, safari, opera.
var navTop = 19; //Is the height for nav bar. It varies cross browsers.
var dropDownTop = 25; //Is the top padding for the dropdowns
var fixDropdownTop = 0; //in msie 8.0, there are some weirdness... need to hack the dropdown position
var fixDropdownLeft = 0; //left
if ($.browser.mozilla && $.browser.version.substring(0,3) == '1.9') { navTop = 21; dropDownTop = 27; }
//strange height in msie 8.0... dunno why
if ($.browser.msie && $.browser.version == '8.0') { fixDropdownTop = -14; fixDropdownLeft = -12;}
/* Dropdowns!
* These are the dropdowns corresponding to each navigation links.
* Please take care of the \n\ in EVERY end of line. It's very important
* to include this 'hack'!!!
*
* Naming convention
* id="dropdown-xxxxxxx" where xxxxx is the page's filename
*
* To disable a link, simply add the class "disabled" into the link.
* Example: CELC Facilities\n\
*
* To add a section, simply add the following line to the dropdown
* \n\
*/
var dropdownHTML = '\n\
\n\
\n\
\n\
\n\
\n\
\n\
\n\
\n\
\n\
';
var curNav = null;
/* start of document.ready. Adding event listeners */
$(document).ready(function() {
//Layout adjustment
$('#nav').css('height',navTop+'px');
//fixing top-nav
if ($.browser.msie) {
$('#top-nav').css('padding-top','0px');
$('#top-nav input').attr('size', '16');
}
if ($.browser.msie && $.browser.version == '8.0') {
$('#top-nav').css('padding-top', '1px');
}
if ($.browser.opera) {
$('#top-nav').css('padding-top','2px');
$('#top-nav input').css('font-size','10px');
$('#top-nav select').css('font-size','10px');
}
/* top search bar */
//Press enter.. then go!
$('#searchQuery, #searchMenu').keypress(function(e) {
if (e.which == 13) {
go();
}
});
//Append the dropdown AFTER NAV.
$('#nav').after(dropdownHTML);
//Navigation dropdown thingy
$('#nav a').mouseover(function() {
curNav = $(this);
curNav.css('background','url('+relativeImgPath+'nav-orange,jpg) repeat-x').css('color','#e4e4e4');
curNav.css('background','#444').css('color','#fff');
$('.dropdown').hide(); /* hide all other dropdowns first */
filename = getFileName($(this).attr('href'));
var top = $(this).offset().top + fixDropdownTop;
var left = $(this).offset().left + fixDropdownLeft;
$('#dropdown-'+filename).css('top', top+dropDownTop).css('left',left);
//if has links then show.. quite stupid sia!
if (typeof $('#dropdown-'+filename+' a').attr('href') != 'undefined') {
$('#dropdown-'+filename).show();
}
});
$('#nav a').mouseout(function() {
resetNavBackground();
filename = getFileName($(this).attr('href'));
$('.dropdown').hide(); /* experimental */
});
$('.dropdown').mouseover(function() {
resetNavBackground();
//curNav.css('background','url('+relativeImgPath+'nav2.png) repeat-x').css('color','#000');
curNav.css('background','#444').css('color','#fff');
$('.dropdown').hide(); /* hide all other dropdowns */
$(this).show();
});
$('.dropdown').mouseout(function() {
resetNavBackground();
$(this).hide();
});
$('.dropdown').click(function() {
resetNavBackground();
$('.dropdown').hide(); /* hide all if one of the dropdown is clicked */
});
$('#banner').mouseover(function() {
$('.dropdown').hide();
});
//Prepend a "raquo" in front of every link! I love raquo!
$('.dropdown a').prepend('» ');
//Added disabled!
$('.dropdown a.disabled').click(function() {
return false;
});
$('#banner').dblclick(function() {
//$(this).slideUp();
$('.dropdown').hide();
});
});
function resetNavBackground() {
$('#nav a').css('background','url(../images/nav-orange.jpg) repeat-x').css('color','#FFF');
};
/* Extract filename (xxxx) from either "http://address/pages/xxxx.html" or "http://address/xxxx.html" */
function getFileName(addr){
filename = addr;
if (addr.match('/')) filename = addr.substring(addr.indexOf('/')+1); //getting the filename
filename = filename.substring(0, filename.indexOf('.')); //remove .html
return filename;
}
/* function go, used by top search bar */
function go() {
var searchMenu = $("#searchMenu").val();
var searchQuery = $("#searchQuery").val();
if (searchQuery == "") return false;
switch(searchMenu){
case '0':
window.location="http://www.google.com/search?q="+searchQuery+"&sitesearch=nus.edu.sg/celc";
break;
case '1':
window.location="http://www.google.com/search?q="+searchQuery+"&sitesearch=nus.edu.sg";
break;
case '2':
window.location="http://www.google.com/search?q="+searchQuery;
break;
case '3':
window.location="https://aces01.nus.edu.sg/vocInternetStaffSearchAPP/jsp/departmentstaffindex.jsp?SearchValue="+searchQuery+"&Searchbtn=Search&SearchCriteria=NAME";
break;
case '4':
window.location="http://www.nus.edu.sg/search/";
break;
}
return false;
}