jQuery.fn.extend({ everyTime: function(interval, label, fn, times, belay) { return this.each(function() { jQuery.timer.add(this, interval, label, fn, times, belay);});}, oneTime: function(interval, label, fn) { return this.each(function() { jQuery.timer.add(this, interval, label, fn, 1);});}, stopTime: function(label, fn) { return this.each(function() { jQuery.timer.remove(this, label, fn);});}
}); jQuery.extend({ timer: { guid: 1, global: {}, regex: /^([0-9]+)\s*(.*s)?$/, powers: { 'ms': 1, 'cs': 10, 'ds': 100, 's': 1000, 'das': 10000, 'hs': 100000, 'ks': 1000000
}, timeParse: function(value) { if (value == undefined || value == null)
return null; var result = this.regex.exec(jQuery.trim(value.toString())); if (result[2]) { var num = parseInt(result[1], 10); var mult = this.powers[result[2]] || 1; return num * mult;} else { return value;}
}, add: function(element, interval, label, fn, times, belay) { var counter = 0; if (jQuery.isFunction(label)) { if (!times)
times = fn; fn = label; label = interval;}
interval = jQuery.timer.timeParse(interval); if (typeof interval != 'number' || isNaN(interval) || interval <= 0)
return; if (times && times.constructor != Number) { belay = !!times; times = 0;}
times = times || 0; belay = belay || false; if (!element.$timers)
element.$timers = {}; if (!element.$timers[label])
element.$timers[label] = {}; fn.$timerID = fn.$timerID || this.guid++; var handler = function() { if (belay && this.inProgress)
return; this.inProgress = true; if ((++counter > times && times !== 0) || fn.call(element, counter) === false)
jQuery.timer.remove(element, label, fn); this.inProgress = false;}; handler.$timerID = fn.$timerID; if (!element.$timers[label][fn.$timerID])
element.$timers[label][fn.$timerID] = window.setInterval(handler,interval); if ( !this.global[label] )
this.global[label] = []; this.global[label].push( element );}, remove: function(element, label, fn) { var timers = element.$timers, ret; if ( timers ) { if (!label) { for ( label in timers )
this.remove(element, label, fn);} else if ( timers[label] ) { if ( fn ) { if ( fn.$timerID ) { window.clearInterval(timers[label][fn.$timerID]); delete timers[label][fn.$timerID];}
} else { for ( var fn in timers[label] ) { window.clearInterval(timers[label][fn]); delete timers[label][fn];}
}
for ( ret in timers[label] ) break; if ( !ret ) { ret = null; delete timers[label];}
}
for ( ret in timers ) break; if ( !ret )
element.$timers = null;}
}
}
}); if (jQuery.browser.msie)
jQuery(window).one("unload", function() { var global = jQuery.timer.global; for ( var label in global ) { var els = global[label], i = els.length; while ( --i )
jQuery.timer.remove(els[i], label);}
}); 