/* ident '@(#)news_index.js	1.1' */

function sort_by( field ) {
	var f = document.forms['search_options_form'];
	f.sort_by.value = field;
	f.submit();
}

function date_range( field ) {
	var f = document.forms['search_options_form'];
	f.date_option.value = field;
	f.submit();
}

function change_page( page_no ) {
    var f = document.forms['search_options_form'];
    f.page_no.value = page_no;
	f.submit();
}

function scroll_nav() { // IE only
    var sd = document.getElementById('scroller');
	var st = sd.scrollTop;
	var nd = document.getElementById('sidebar');
	nd.style.top = st;
	var nb = document.getElementById('sidebarbackground');
	nb.style.top = st;
}

window.onload = function(){ if (document.all){ scroll_nav(); } }