function CKGetCookie(name){var arg=name+"=";var alen=arg.length;var clen=document.cookie.length;var i=0;while(i<clen){var j=i+alen;if(document.cookie.substring(i,j)==arg)return CKgetCookieVal(j);i=document.cookie.indexOf(" ",i)+1;if(i==0)break;};return null;};function CKSetCookie(name,value,expires,path,domain,secure){var f=new Date("19-1-2038");document.cookie=name+"="+encodeURIComponent(value)+";expires="+(expires?expires.toGMTString():f.toGMTString())+(path?";path="+path:"")+(domain?";domain="+domain:"")+(secure?";secure":"");};function CKDeleteCookie(name,path,domain){if(CKGetCookie(name))document.cookie=name+"="+((path)?";path="+path:"")+((domain)?";domain="+domain:"")+";expires=Thu,01-Jan-70 00:00:01 GMT";};function CKgetCookieVal(offset){var endstr=document.cookie.indexOf(";",offset);if(endstr==-1)endstr=document.cookie.length;return decodeURIComponent(document.cookie.substring(offset,endstr));};