function addlink(){
	browser = navigator.appName;
	os = navigator.platform;
	ie = "Microsoft Internet Explorer";
	netscape = "Netscape";
	mac = 'MacPPC'

	document.forms['seek1'].links.options[0] = new Option('Quick Links',0);
	document.forms['seek1'].links.options[1] = new Option('Campus Navigator',1);
	document.forms['seek1'].links.options[2] = new Option('Dates of Semesters',2);
	document.forms['seek1'].links.options[3] = new Option('Events',3);
	document.forms['seek1'].links.options[4] = new Option('HRM Reform',4);
	document.forms['seek1'].links.options[5] = new Option('ICT for Teaching & Learning',5);
	document.forms['seek1'].links.options[6] = new Option('Press Releases',6);
	document.forms['seek1'].links.options[7] = new Option('QuickStats',7);
 	document.forms['seek1'].links.options[8] = new Option('Shuttle Bus Schedule',8);
        document.forms['seek1'].links.options[9] = new Option('Supplier Registration',9);

 	document.forms['seek1'].links.options[0].selected = true;

}

function loadlink(x){

	if (x[1].selected){
		document.location.href= "/maps/";
	}

	if (x[2].selected){
		window.open("http://www.hku.hk/afss/semdate/","_blank");
	}
    if (x[3].selected){
		document.location.href= "/event/";
	}
	if (x[4].selected){
		window.open("https://hkuportal.hku.hk/portal/servlet/LoginPortal?appCode=HRMReform","_blank");
	}
	if (x[5].selected){
		window.open("http://lib.hku.hk/tl/","_blank");
	}
	if (x[6].selected){
		document.location.href= "/press/";
	}
    if (x[7].selected){
		window.open("http://www.hku.hk/cpaoesite/html/pub/quicks/2009.pdf","_blank");
	}
	if (x[8].selected){
		window.open("http://www.hku.hk/estates/page/shuttle.html","_blank");
	}
        if (x[9].selected){
                window.open("http://www.hku.hk/finance/suppliers.htm","_blank");
        }
}

function toEng(){
	var filename = window.location.pathname;
	var hkucmspos = filename.lastIndexOf("hkucms");
	if(hkucmspos == -1){
		var dotpos = filename.lastIndexOf(".");
		var slashpos = filename.lastIndexOf("/c_");
		var path = filename.substring(0,slashpos);
		var filep = filename.substring(slashpos+3, dotpos);
		var ext = filename.substring( dotpos,filename.length );
		var engpath = (path + "/" + filep +ext);
		if(dotpos==-1){
			engpath = (path + "/index.html");
		}
		window.location.href = engpath;
	} else {
		var frm = document.form;
		frm.lang.value = 'english';
		frm.searchKey.value = frm.tmpSearchKey.value;
		frm.submit();
	}
}

function toChi(){
	var filename = window.location.pathname;
	var hkucmspos = filename.lastIndexOf("hkucms");
	if(hkucmspos == -1){
		var dotpos = filename.lastIndexOf(".");
		var slashpos = filename.lastIndexOf("/");
		var path = filename.substring(0,slashpos);
		var filep = filename.substring(slashpos+1, dotpos);
		var ext = filename.substring( dotpos,filename.length );
		var chipath = (path + "/" + "c_" + filep +ext);
		if(dotpos==-1){
			chipath = (path + "/c_index.html");
		}
		window.location.href = chipath;
	} else {
		var frm = document.form;
		frm.lang.value = 'chinese';
		frm.searchKey.value = frm.tmpSearchKey.value;
		frm.submit();
	}
}