var a_all_cookies = document.cookie.split( ';' );
var cookie_exists = false;

for ( i = 0; i < a_all_cookies.length; i++ )
{
	a_temp_cookie = a_all_cookies[i].split( '=' );
	cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
	if ( cookie_name == 'REF' )
	{
		cookie_exists = true;
	}
}

if (cookie_exists == false)
{
	var ckyDate = new Date;
	ckyDate.setFullYear(ckyDate.getFullYear( ) +1);
	document.cookie = 'REF=' + 'AllEffort' + '; expires=' + ckyDate.toGMTString( ) + '; domain=.canadadrugs.com; path=/';
}