$(function(){
	// rollover
	$('.imgover').each(function(){
		this.osrc = $(this).attr('src');
		this.rollover = new Image();
		this.rollover.src = this.osrc.replace(/(\.gif|\.jpg|\.png)/, "_o$1");
	}).hover(function(){
		$(this).attr('src',this.rollover.src);
	},function(){
		$(this).attr('src',this.osrc);
	});

	$("#sidebar ul.child").each(function() {
		$(this).find("li:odd").addClass("odd");
	});
	$('body > img:first').hide();
	// set popup links
	var popup = function(obj, name, param) {
		var url = obj.href;
		var win = window.open(url, name, param);
		win.focus();
		return false;
	};
	$("a.popup").click(function() {
		popup(this, "popup", "scrollbars=yes,width=700,height=700");
		return false;
	});
});