function randomvalue(low, high) 
{
    return Math.round(Math.random() * (1 + high - low) + low);
}
function img_name(num)
{
	index=randomvalue(1,44);
	name=index+'.gif';
	if(index <10)
	{ name='0'+index+'.gif'; }
	document.images[num].src="../images/circlepics/"+name;
	document.images[num].alt=name;
}

function random_image() 
{
	for(i=1; i<7; i++)
	{  img_name('img'+i); }
}