varhome4="<img src='images/new-home1.gif' alt='inexpensive boston web design and development' width='773' height='162' border='0' usemap='#Map2'>"

   varhome1="<img src='images/new-home2.gif' alt='inexpensive boston web design and development' width='773' height='162' border='0' usemap='#Map2'>"

   varhome2="<img src='images/new-home3.gif' alt='inexpensive boston web design and development' width='773' height='162' border='0' usemap='#Map2'>"

   varhome3="<img src='images/new-home4.gif' alt='inexpensive boston web design and development' width='773' height='162' border='0' usemap='#Map2'>"


   now=new Date()
   num=(now.getSeconds() )%4
   num=num+1


document.write (eval("varhome"+num))