function Cookies(name)
{
	this.name=name;
	this.getCookie=function() {
		var start = document.cookie.indexOf(this.name+"=" );
		var len = start+this.name.length+1;
		if((!start) && (this.name!=document.cookie.substring(0,this.name.length)))
			return null;
		if(start == -1 ) return null;
		var end = document.cookie.indexOf(";",len);
		if(end == -1 ) end = document.cookie.length;
		return unescape( document.cookie.substring(len,end));
	};

	this.setCookie=function(value, expires, path, domain, secure) {
		var today = new Date();
		today.setTime(today.getTime());
		if(expires)
		{
			expires = expires * 1000 * 60 * 60 * 24;
		}
		var expires_date = new Date(today.getTime() + (expires));
		document.cookie = this.name+"="+escape(value) +
			((expires)?";expires="+expires_date.toGMTString() : "" ) + 
			((path)?(";path="+path):"") +
			((domain)?(";domain="+domain):"") +
			((secure)?(";secure"):"");
	};

	this.deleteCookie=function(path, domain) {
		if(getCookie(this.name))
		{
			document.cookie = this.name + "=" + ((path)?";path="+path:"") + ((domain)?";domain="+domain:"") + ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
		}
	};
}
