//Randomally Choose amoung Sets of Two Images
var RandomImgSetArray = new Array()
RandomImgSetArray[0]=['graphics/RandomHeaderImages/image6_group.gif','graphics/RandomHeaderImages/image5_group.gif'];
RandomImgSetArray[1]=['graphics/RandomHeaderImages/image2_group.gif','graphics/RandomHeaderImages/image4_group.gif'];
RandomImgSetArray[2]=['graphics/RandomHeaderImages/tuscany_a1_rectory.gif','graphics/RandomHeaderImages/tuscany_a3_fuchechio.gif'];


//Randomly choose one of the sets of three above:
var RandomImgSetNumber=Math.floor(Math.random()*RandomImgSetArray.length);
// First image in set:
document.write("<img alt='' border='0' name='' src='"+RandomImgSetArray[RandomImgSetNumber][0]+"' />");
document.write("<br>");
// Second image in set:
document.write("<img alt='' border='0' name='' src='"+RandomImgSetArray[RandomImgSetNumber][1]+"' />");
document.write("<br>");