var d = document;



//  this is the randomizer

var total = 20;

var rand  = Math.floor(Math.random() * total)



// images left random storage

var randomimage = new Array();

randomimage[0] = 'images/featureimage.jpg';

randomimage[1] = 'images/nguyenlab.jpg';

randomimage[2] = 'images/neurite.jpg';

randomimage[3] = 'images/Kramptizwinners.jpg';

randomimage[4] = 'images/neurwnv.jpg';

randomimage[5] = 'images/neuroncd4.jpg';

randomimage[6] = 'images/andrulislab.jpg';

randomimage[7] = 'images/mcdscope1.jpg';

randomimage[8] = 'images/Karn Lab2010.jpg';

randomimage[9] = 'images/labwork1.jpg';

randomimage[10] = 'images/labwork2.jpg';

randomimage[11] = 'images/labwork3.jpg';

randomimage[12] = 'images/sign.jpg';

randomimage[13] = 'images/renovation1.jpg';

randomimage[14] = 'images/mbio retreat.jpg';

randomimage[15] = 'images/tissueculture.jpg';

randomimage[16] = 'images/radroom.jpg';

randomimage[17] = 'images/mcdscope1.jpg';

randomimage[18] = 'images/sbklab1.jpg';

randomimage[19] = 'images/carlinlab.jpg';


// display function

function displayRandom() {

	d.getElementById('randomimage').src = randomimage[rand];

}





function init() {

		displayRandom();

}



// onload inits

window.onload = init;