$(document).ready(function(){
	/*standby_crows("resize_crows()");*/
});
function resize_crows(){
	if($("#crows").css("width") != "20%"){
		$("#crows").animate({width: "20%", height: "20%"}, 13000, function(){
			standby_crows("position_crows()");
		});
	}else{
		$("#crows").animate({width: "100%", height: "100%"}, 10000, function(){
			standby_crows("position_crows()");
		});
	}
}
function position_crows(){
	if($("#crows_div").css("top") != "300px"){
		$("#crows_div").animate({top: "300px"}, 15000, function(){
			standby_crows("resize_crows()");
		});
	}else{
		$("#crows_div").animate({top: "50px"}, 5000, function(){
			standby_crows("resize_crows()");
		});
	}
}


function standby_crows(call_function){
	setTimeout(call_function, 5000);
}