(function($){var formats,re,dispatch;formats={'b':function(val){return parseInt(val,10).toString(2)},'c':function(val){return String.fromCharCode(parseInt(val,10))},'d':function(val){return parseInt(val,10)},'u':function(val){return Math.abs(val)},'f':function(val,p){p=parseInt(p,10);val=parseFloat(val);if(isNaN(p&&val)){return NaN}return p&&val.toFixed(p)||val},'o':function(val){return parseInt(val,10).toString(8)},'s':function(val){return val},'x':function(val){return(''+parseInt(val,10).toString(16)).toLowerCase()},'X':function(val){return(''+parseInt(val,10).toString(16)).toUpperCase()}};re=/%(?:(\d+)?(?:\.(\d+))?|\(([^)]+)\))([%bcdufosxX])/g;dispatch=function(data){if(data.length===1&&typeof data[0]==='object'){data=data[0];return function(match,w,p,lbl,fmt,off,str){return formats[fmt](data[lbl])}}else{var idx=0,ret;return function(match,w,p,lbl,fmt,off,str){if(fmt==='%'){return'%'}ret=formats[fmt](data[idx],p);idx+=1;return ret}}};$.extend({sprintf:function(format){var argv=Array.apply(null,arguments).slice(1);return format.replace(re,dispatch(argv))},vsprintf:function(format,data){return format.replace(re,dispatch(data))}})}(jQuery));