<!--
var arr = new Array("images/bk1.jpg","images/bk2.jpg","images/bk3.jpg","images/bk4.jpg","images/bk5.jpg");

var now
var now = new Date();
var seed = now.getTime() % 0xffffffff;

function rand(n) {
seed = (0x015a4e35 * seed) % 0x7fffffff;
return ( seed >> 16 ) % n;
}

var num = rand(5);

// preload image
var img = new Array();
img.src = arr[num];

window.onload = function() {
	document.getElementById('tablepic').style.background = "white url("+img.src+") no-repeat";
}
//-->