function showRandomImage()
{
	var rImages = new Array();
	rImages[0] = 'images/r01_new.jpg';
	rImages[1] = 'images/r02_new.jpg';
	rImages[2] = 'images/r03_new.jpg';
	rImages[3] = 'images/r04_new.jpg';
	rImages[4] = 'images/r05_new.jpg';
	rImages[5] = 'images/r06_new.jpg';
	rImages[6] = 'images/r07_new.jpg';
	rImages[7] = 'images/r08_new.jpg';
	rImages[8] = 'images/r09_new.jpg';
	rImages[9] = 'images/r10_new.jpg';
	rImages[10] = 'images/r11_new.jpg';

	var whichImage = Math.round(Math.random()*(rImages.length-1));
	document.write('<img style="width:818px; height:350px" src="'+rImages[whichImage]+'" />');
}