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guid generation
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| // Generate four random hex digits. | |
| function S4() { | |
| return (((1+Math.random())*0x10000)|0).toString(16).substring(1); | |
| }; | |
| // Generate a pseudo-GUID by concatenating random hexadecimal. | |
| function guid() { | |
| return (S4()+S4()+"-"+S4()+"-"+S4()+"-"+S4()+"-"+S4()+S4()+S4()); | |
| }; |
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