var dt = new Date(); var sexe = dt.getSeconds();  
if (sexe<=7) { document.write('<img src="images/pv0.gif" width=100 height=100>') ;}
else if (sexe<=15) { document.write('<img src="images/pv1.gif" width=100 height=100>') ;}
else if (sexe<=23) { document.write('<img src="images/pv2.gif" width=100 height=100>') ;}
else if (sexe<=30) { document.write('<img src="images/pv3.gif" width=100 height=100>') ;}
else if (sexe<=45) { document.write('<img src="images/pv4.gif" width=100 height=100>') ;}
else if (sexe<=50) { document.write('<img src="images/pv5.gif" width=100 height=100>') ;}
else if (sexe<=55) { document.write('<img src="images/pv6.gif" width=100 height=100>') ;}
else if (sexe<=60) { document.write('<img src="images/pv7.gif" width=100 height=100>') ;}