function createCookie() {

	var date = new Date();
	date.setTime(date.getTime() + (7*24*60*60*1000));
	document.cookie = "agreed=1; expires=" + date.toGMTString() + "; path=/";
}

function readCookie() {

	c = document.cookie.split(';');
	for(i=0; i<c.length; i++){
		k = c[i];
		if(k.indexOf('agreed') == 1) return 1;
	}

	return 0;
}