rnd.today=new Date();
rnd.seed=rnd.today.getTime();

function rnd()
{
	rnd.seed = (rnd.seed*9301+49297) % 233280;
	return rnd.seed/(233280.0);
}

function rand(number)
{
	return Math.ceil(rnd()*number);
}
//var something = rand(somenumber);