jQuery.noConflict();

/* dom helpers */
var olfx = [];
function AddOnLoadFx(a) { olfx[olfx.length] = a; }
Event.observe(window, 'load', function() { for (var i = 0; i < olfx.length; i++) { eval(olfx[i]); }});
var oufx = [];
function AddOnUnloadFx(a) { oufx[oufx.length] = a; }
Event.observe(window, 'unload', function() { for (var i = 0; i < oufx.length; i++) { eval(oufx[i]); }});
var orfx = [];
function AddOnResizeFx(a) { orfx[orfx.length] = a; }
Event.observe(window, 'resize', function() { for (var i = 0; i < orfx.length; i++) { eval(orfx[i]); } });

/* animation resources */
jQuery(function() {
    jQuery("ul#nav-main span").css("opacity", "0");
    jQuery("ul#nav-main span").hover(function() {
        jQuery(this).stop().animate({
            opacity: 1
        }, "slow");
    },
	function() {
	    jQuery(this).stop().animate({
	        opacity: 0
	    }, "slow");
	});
});
function MM_showHideLayers() {
    var i, p, v, obj, args = MM_showHideLayers.arguments;
    for (i = 0; i < (args.length - 2); i += 3)
        with (document) if (getElementById && ((obj = getElementById(args[i])) != null)) {
        v = args[i + 2];
        if (obj.style) { obj = obj.style; v = (v == 'show') ? 'visible' : (v == 'hide') ? 'hidden' : v; }
        obj.visibility = v;
    }
}

function showRefineSearch() {
    $('bc-search-default').style.display = 'none';
    $('bc-search-expand').style.display = 'block';
    $('closed').id = 'open';
}

function hideRefineSearch() {
    $('bc-search-default').style.display = 'block';
    $('bc-search-expand').style.display = 'none';
    $('open').id = 'closed';
}