// JavaScript Document

//cookie management
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/;domain=drinkhappy.com";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function checkCookie(){
	var ck = readCookie('age_checked');
	if (ck) { //if the age cookie is set, clear the location cookie
		eraseCookie('the_url');
		//alert(ck); 
	}else{ //if the cookie is not set, save the url, then redirect to checkset
		//alert("no cookie defined");
		//save original url
		createCookie("the_url",location.href,"1");
		//alert("location.href="+location.href);
		//redirect to agecheck http://drinkhappy.com/checkset.htm
		parent.location.href="http://drinkhappy.com/checkset.htm";
	}
}

//onLoad="checkCookie();"
//checkCookie();
