gistfile1.txt

var bla is an object with array  
12   Baker
14   Jones
........
how to make it the format at the bottom?

	var userz = YAHOO.lang.JSON.stringify(bla,["value","label"]); 
	alert(userz);

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        var users = [
		{value:'12',label:'Baker'},
		{value:'14',label:'Jones'},
	];