var strt = "<img src=\"images/random/";
var end1 = "/1.jpg\" border=\"0\" >";
var end2 = "/2.jpg\" border=\"0\" >";
var end3 = "/3.jpg\" border=\"0\"  usemap=\"\#Map3\" >";


//  <img src="images/random/2/3.jpg" width="759" height="18" border="0" usemap="#Map3">
  
  
var img = "";

function generateRandom(){
	img = Math.floor(Math.random()*3);
}

function addFirst(){
	generateRandom();
	document.write(strt+img+end1);		
}

function addNext(){
	document.write(strt+img+end2);		
}

function addThird(){
	document.write(strt+img+end3);		
}