firstImg = new Array();
secondImg = new Array();
thirdImg = new Array();

firstImg[0] = "<img src='images/random/1.gif' alt='title'>";
firstImg[1] = "<img src='images/random/2.gif' alt='title'>";
firstImg[2] = "<img src='images/random/3.gif' alt='title'>";
firstImg[3] = "<img src='images/random/4.gif' alt='title'>";
firstImg[4] = "<img src='images/random/5.gif' alt='title'>";
firstImg[5] = "<img src='images/random/6.gif' alt='title'>";
firstImg[6] = "<img src='images/random/7.gif' alt='title'>";
secondImg[0] = "<img src='images/random/8.gif' alt='title'>";
secondImg[1] = "<img src='images/random/9.gif' alt='title'>";
secondImg[2] = "<img src='images/random/10.gif' alt='title'>";
secondImg[3] = "<img src='images/random/11.gif' alt='title'>";
secondImg[4] = "<img src='images/random/12.gif' alt='title'>";
secondImg[5] = "<img src='images/random/13.gif' alt='title'>";
secondImg[6] = "<img src='images/random/14.gif' alt='title'>";
secondImg[7] = "<img src='images/random/15.gif' alt='title'>";
thirdImg[0] = "<img src='images/random/16.gif' alt='title'>";
thirdImg[1] = "<img src='images/random/17.gif' alt='title'>";
thirdImg[2] = "<img src='images/random/18.gif' alt='title'>";
thirdImg[3] = "<img src='images/random/19.gif' alt='title'>";
thirdImg[4] = "<img src='images/random/20.gif' alt='title'>";
thirdImg[5] = "<img src='images/random/21.gif' alt='title'>";
thirdImg[6] = "<img src='images/random/22.gif' alt='title'>";

//randomization
var now = new Date();
var secs = now.getSeconds();
var raw_random_number1 = Math.random(secs);
var raw_random_number2 = Math.random(secs);
var raw_random_number3 = Math.random(secs);
var random1 = Math.round(raw_random_number1 * (firstImg.length));
var random2 = Math.round(raw_random_number2 * (secondImg.length));
var random3 = Math.round(raw_random_number3 * (thirdImg.length));

if (random1 == firstImg.length){random1 = 0}
if (random2 == secondImg.length){random2 = 0}
if (random3 == thirdImg.length){random3 = 0}

//set quote
var img1 = firstImg[random1];
var img2 = secondImg[random2];
var img3 = thirdImg[random3];