Returning a numeric suffix based on the number passed.

Numeric Suffixes

/** If your number is 534, and you want it to return 534th,
  * Use it like so:
  * Suffix.init(534);
**/

Suffix: {
	init: function(theNum) {
		var self = this,
		toCheck,
		theSuffix;
		if (theNum) {
			if (typeof theNum === 'number') {
				theNum = theNum.toString();
			}
			toCheck = theNum.substr(theNum.length - 1);
			if (theNum.length > 1) {
				switch(toCheck) {
					case '0':
						theSuffix = 'th';
						break;
					case '1':
						theSuffix = 'st';
						break;
					case '2':
						theSuffix = 'nd';
						break;
					case '3':
						theSuffix = 'rd';
						break;
					default:
						theSuffix = 'th';
						break;
				}
			}
			else {
				switch(toCheck) {
					case '0':
						theSuffix = '';
						break;
					case '1':
						theSuffix = 'st';
						break;
					case '2':
						theSuffix = 'nd';
						break;
					case '3':
						theSuffix = 'rd';
						break;
					default:
						theSuffix = 'th';
						break;
				}
			}
			if (theSuffix) {
				return theSuffix;
			}
		}
		else {
			Pulse.OnError('no number was passed');
		}

	}
};