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makeGUID.js : globally-unique identifiers in Javascript (rfc4122 compliant http://www.ietf.org/rfc/rfc4122.txt)
// see : http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523
var makeGUID = function makeGUID() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = Math.random()*16|0, v = c === 'x' ? r : (r&0x3|0x8);
return v.toString(16);
})
}
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