//cookie functions

function GetCookie(name){

 var result = null;

 var myCookie = ' '+document.cookie+';';

 var searchName = ' '+name+'=';

 var soc = myCookie.indexOf(searchName);

 var eoc;

 if (soc != -1) {

 soc += searchName.length;

 eoc = myCookie.indexOf(';',soc);

 result = unescape(myCookie.substring(soc,eoc));}

 return result;

}



function setCookie(name,value){

 document.cookie = name + "=" + escape(value);}