function rand(n) {
	one = current;
	seed = (0x015a4e35 * seed) % 0x7fffffff;
	current = (seed >> 16) % n;
	if (one == current) {
		return rand(n);
	} else {
		return current; 
	}
}
var now = new Date();
var seed = now.getTime() % 0xffffffff;
var one = -1;
var current = -1;

var total = 7;