// the random number generator
// inx is the 'FRONT' random photo
// inx2 is the 'NIGHT CLUB' random photo



	function randNum (num) {
		var now = new Date();
		var rand = Math.round(num * Math.cos(now.getTime()));
		if (rand < 0) rand = - rand; 
		if (rand == 0) rand++;
		return rand;
	}
        
	var inx = 0+randNum(5);
	var inx1 = 0+randNum(4);