function swapimage2() { 
theimages2 = new Array("images/FLOAT_SideImage1.jpg",
"images/FLOAT_SideImage2.jpg",
"images/FLOAT_SideImage3.jpg",
"images/FLOAT_SideImage4.jpg",
"images/FLOAT_SideImage5.jpg",
"images/FLOAT_SideImage6.jpg",
"images/FLOAT_SideImage7.jpg"); 
whichimage2 = Math.floor(Math.random()*theimages2.length); 
document.write('<img src="' +theimages2[whichimage2]+ '" alt="">'); 

}