function zork_animate(zleft){
	//$("#zork").animate({left:"-=5px"},1000).animate({left:"+=5px"}, 1000);
	
	$("#zork").animate({left:zleft+5, bottom:"+=5px"},1000).animate({left:"+=5px", bottom:"-=5px"}, 1000);
	$("#zork").animate({left:"-=5px", bottom:"+=5px"},1000).animate({left:"-=5px", bottom:"-=5px"}, 1000);
	var zork_time = setTimeout("zork_animate("+zleft+")",8000);
}

$(document).ready(function(){

		/*
	$("#zork").mouseover(function() {
		var zork_time;
		clearTimeout(zork_time);
		$("#zork").animate({opacity:1},500);
	});
	$("#zork").mouseout(function(){
		$("#zork").animate({opacity:0.5},500);
		setTimeout("zork_animate()",5000);
	});
	*/
	var zleft = $("#zork").offset().left;
	zork_animate(0);

});

/*
var name = "#zork1";
	var menuYloc = null;
		$(document).ready(function(){
			menuYloc = parseInt($(name).css("top").substring(0,$(name).css("top").indexOf("px")))
			$(window).scroll(function () { 
				offset = menuYloc+$(document).scrollTop()+"px";
				$(name).animate({top:offset},{duration:500,queue:false});
			});
		}); 
*/