function inputReturn(form){
	form.mode.value = "";
	form.submit();
}

function thumb_switch(mode){

	var thumb_size = null;

	if($.cookie('thumb_size')!=null){
		thumb_size = $.cookie('thumb_size');
	}else{
		thumb_size = "s";	
	}

	switch(thumb_size){
		case "s":	
			if(mode=="up"){		thumb_size = "m";	}
			break;
		case "m":
			if(mode=="up"){		thumb_size = "l";	}else{	thumb_size = "s";	}
			break;
		case "l":
			if(mode=="down"){	thumb_size = "m";	}
			break;
	}

	$.cookie('thumb_size',thumb_size,{ expires: 30 });
	location.reload();
}