function getCookie(name){
var cname=name+"=";
var dc=document.cookie;
if(dc.length>0){
begin=dc.indexOf(cname);
if(begin!=-1){
begin+=cname.length;
end=dc.indexOf(";",begin);
if(end==-1)end=dc.length;
return unescape(dc.substring(begin,end));}}
return "";}
function setCookie(name,value,expires,path,domain,secure){
document.cookie=name+"="+escape(value)+((expires==null)?"":"; expires="+expires.toGMTString())+((path==null)?"":"; path="+path)+((domain==null)?"":"; domain="+domain)+((secure==null)?"":"; secure");}
function delCookie(name,path,domain){
if(getCookie(name)){
document.cookie=name+"="+((path==null)?"":"; path="+path)+((domain==null)?"":"; domain="+domain)+
"; expires=Thu, 01-Jan-70 00:00:01 GMT";}}
function resetCookies(){
if(document.cookie!=null){
var cookies=document.cookie+";";
for(var i=0;cookies.length;i++){
var cookie=cookies.substring(0,cookies.indexOf(";"));
var nombre=cookie.substring(0,cookie.indexOf("="));
if((nombre!=" session_mem")&&(nombre!="session_dsk")&&(nombre!=" JSESSIONID")&&(nombre!=" AWSUSER_ID")&&(nombre!=" AWSSESSION_ID")){
delCookie(nombre);}
cookies=cookies.substring(cookies.indexOf(";")+1);}}}