var Cookies = {
	
	get: function(key){
		
		var regExp = new RegExp("(^|.*; )" + key + "=");
		var value = document.cookie.replace(regExp, "");
		
		return (value == document.cookie) ? null : decodeURIComponent(value.replace(/;.*$/, ""));
	},
	
	set: function(name, value, expiredays){
		
		var ExpireDate = new Date();
		ExpireDate.setTime(ExpireDate.getTime() + (expiredays * 24 * 3600 * 1000));

		document.cookie = name + "=" + escape(value) + (expiredays ? "" : "; expires=" + ExpireDate.toGMTString());
	},
	
	remove: function(name){
		
		if (this.get(name)) {
			
			document.cookie = name + "=; expires=Thu, 01-Jan-70 00:00:01 GMT";
			return true;
		}
		
		return false;
	}
}