function image() {
};

image = new image();
number = 0;

// imageArray
image[number++] = "<img src='images/oxygen_image_1.jpg' border='0' alt='Loans for first time home buyers.'>"
image[number++] = "<img src='images/oxygen_image_2.jpg' border='0' alt='Refinance your home with Oxygen.'>"
image[number++] = "<img src='images/oxygen_image_3.jpg' border='0' alt='Home loan interest rates.'>"
image[number++] = "<img src='images/oxygen_image_4.jpg' border='0' alt='Get affordable home loan rates with Oxygen.'>"
image[number++] = "<img src='images/oxygen_image_5.jpg' border='0' alt='Quick and easy home loans.'>"
image[number++] = "<img src='images/oxygen_image_6.jpg' border='0' alt='Loans for first time home buyers.'>"
image[number++] = "<img src='images/oxygen_image_7.jpg' border='0' alt='Oxygen can mortgage your investment property.'>"
image[number++] = "<img src='images/oxygen_image_8.jpg' border='0' alt='Extensive home loan options for selling and buying a new home.'>"


// keep adding items here...

increment = Math.floor(Math.random() * number);

document.write(image[increment]);