Zones = new Array();
Zones[1] = '';
function replace(search, replace, subject){
var ra = replace instanceof Array,
sa = subject instanceof Array,
l = (search = [].concat(search)).length,
replace = [].concat(replace),
i = (subject = [].concat(subject)).length;
while(j = 0, i--)
while(subject[i] = subject[i].split(search[j]).join(ra ? replace[j] || "" : replace[0]), ++j < l);
return sa ? subject : subject[0];
}