// JavaScript Document
function cookieSet(name, value){		
	var exp = new Date( );
	var nowPlusOneWeek = exp.getTime( ) + (7 * 24 * 60 * 60 * 1000);
	exp.setTime(nowPlusOneWeek);
	document.cookie = name+"="+value+";expires=" + exp.toGMTString() + ";path=/";
	
}
function cookieGet( 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);
}