function retrieveCookie(d){var b=document.cookie.split("; ");for(var a=0;a<b.length;a++){var c=b[a].split("=");if(c[0]==escape(d)){return c[1]?unescape(c[1]):""}}return null}function setCookie(f,e,d,c,b,a){if(!f){return false}if(d=="delete"){d=-10}document.cookie=escape(f)+"="+escape(e)+(d?";expires="+(new Date((new Date()).getTime()+(1000*d))).toGMTString():"")+(c?";path="+c:"")+(b?";domain="+b:"")+(a?";secure":"");if(d<0){if(typeof(retrieveCookie(f))=="string"){return false}return true}if(typeof(retrieveCookie(f))=="string"){return true}return false};