///////////////////////
function cki_getCookie ( cki_n ) {
var s = cki_n + "="
if (document.cookie.length <= 0) return "";
var os = document.cookie.indexOf(s);
if (os == -1) return "";
os += s.length;
var e = document.cookie.indexOf(";", os);
if (e == -1) e = document.cookie.length;
return unescape(document.cookie.substring(os, e));
}



function cki_isCookie ( cki_n ) {
var s = cki_n + "="
if (document.cookie.length <= 0) return false;
var os = document.cookie.indexOf(s);
if (os == -1) return false;
else return true;
}

function cki_setCookie( cki_n, cki_v, cki_e, cki_d) {
var e = ((cki_e == null) ? "" : ("; expires=" + cki_e.toGMTString()));
var d = ((cki_d == null) ? ("") : ("; domain=" + cki_d+";path=/"));
document.cookie = cki_n + "=" + escape(cki_v) + e + d ;
//alert(document.cookie);
}
function cki_setCookie2( cki_n, cki_v, cki_e, cki_d) {
var e = ((cki_e == null) ? "" : ("; expires=" + cki_e.toGMTString()));
var d = ((cki_d == null) ? ("") : ("; domain=" + cki_d+" ;path=/"));
document.cookie = cki_n + "=" + escape(cki_v) + e + d ;
}
function cki_setCookie3( cki_n, cki_v, cki_e, cki_d) {
var e = ((cki_e == null) ? "" : ("; expires=" + cki_e.toGMTString()));
var d = ((cki_d == null) ? ("") : ("; domain=" + cki_d));
document.cookie = cki_n + "=" + escape(cki_v) + e + d ;
}



function ck_sustituir(cki_valor,cki_e,cki_d){
var expi=";expires=" + cki_e.toGMTString();
var domi=";domain=" + cki_d;

var cook=document.cookie;
//alert("Cookie antes de sustiruir"+cook);
document.cookie=cook.replace(cook,"colorfondo="+cki_valor+expi+domi+";path=/");
//alert("Despues de sustiruir"+document.cookie);
}

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