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=ingresso.com.br";

}

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 '';
}

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

function lerParteCampoCookie(nomeCookie, nomeCampo, tamanhoCampo)
{
	var campoCookie;
	
	nomeCampo = nomeCampo + "=";
	
	campoCookie = readCookie (nomeCookie)
	
	if (campoCookie == null) return null;
						
	if (campoCookie.indexOf(nomeCampo) >= 0)
	{
		return campoCookie.substring(campoCookie.indexOf(nomeCampo) + nomeCampo.length , campoCookie.indexOf(nomeCampo) + nomeCampo.length + tamanhoCampo);
	}
	else
	{
		return '';
	}
	
}


function lerCookieFavoritos(strName) {
	var strNameIgual = strName + "=";
	var arrCookies = document.cookie.split("&");
	for ( var i = 0, strCookie; strCookie = arrCookies[i]; i++ ) {
		while ( strCookie.charAt(0) == " ") {
			strCookie = strCookie.substring(1,strCookie.length);
		}
		if ( strCookie.indexOf(strNameIgual) == 0 ) {
			return strCookie.substring(strNameIgual.length,strCookie.length);
		}
	}
	return null;
}