function Cookie(name,hours,path,domain,secure){
	this.$document=document;
	this.$name=name;
	if(hours) this.$expiration=new Date((new Date()).getTime()+hours*3600000);
	else this.$expiration=null;
	if(path) this.$path=path; else this.$path=null;
	if(domain) this.$domain=domain; else this.$domain=null;
	if(secure) this.$secure=true; else this.$secure=false;
}
Cookie.prototype.store=function(){
	var cookieval="";
	for(var prop in this){
		if((prop.charAt(0)=='$') || ((typeof this[prop])=='function')) continue;
		if(cookieval != "") cookieval+='&';
		cookieval+=prop+':'+escape(this[prop]);
	}
	var cookie=this.$name+'='+cookieval;
	if(this.$expiration) cookie+='; expires='+this.$expiration.toGMTString();
	if(this.$path) cookie+='; path='+this.$path;
	if(this.$domain) cookie+='; domain='+this.$domain;
	if(this.$secure) cookie+='; secure';
	this.$document.cookie=cookie;
}
Cookie.prototype.load=function(){ 
	var allcookies=this.$document.cookie;
	if(allcookies=="") return false;
	var start=allcookies.indexOf(this.$name+'=');
	if(start==-1) return false;
	start+=this.$name.length+1;
	var end=allcookies.indexOf(';', start);
	if(end==-1) end=allcookies.length;
	var cookieval=allcookies.substring(start, end);
	var a=cookieval.split('&');
	for(var i=0; i < a.length; i++) a[i]=a[i].split(':');
	for(var i=0; i < a.length; i++) this[a[i][0]]=unescape(a[i][1]);
	return true;
}

Cookie.prototype.remove=function(){
	var cookie;
	cookie=this.$name+'=';
	if(this.$path) cookie+='; path='+this.$path;
	if(this.$domain) cookie+='; domain='+this.$domain;
	cookie+='; expires=Fri, 02-Jan-1970 00:00:00 GMT';
	this.$document.cookie=cookie;
}