/*  SS random jquery extensions  */
jQuery.extend({
	/*
	 * Returns a random number in a range
	 */
	SSRandomFromTo: function(from, to) {
		return Math.floor(Math.random() * (to - from + 1) + from);
	},
	/*
	 * returns a random item from an array
	 */
	SSRandomItem: function(arr) {
		var rn = Math.floor(Math.random() * ((arr.length-1) - 0 + 1) + 0);
    	return arr[rn];
	}
});