var nbimage= 30;
var width= 676;
var height= 170;
var url;
var alte;
function banniere()
{
numimage= Math.round(Math.random()*(nbimage-1)+1);
if (numimage <= 10)
{
gotosite = "../marketing_croisiere2010.html";
url = "../images/pub_image_5.gif";
alte = "";
}
if (numimage > 10 && numimage <= 20)
{
gotosite = "../marketing_croisiere2010.html";
url = "../images/pub_image_5.gif";
alte = "";
}
if (numimage > 20)
{
gotosite = "../marketing_croisiere2010.html";
url = "../images/pub_image_5.gif";
alte = "";
}
if(gotosite != "")
{
document.write ('<A HREF="' + gotosite + '">');	
}
document.write('<IMG SRC="' + url + '" ALT="' + alte + '" BORDER=0>')
if(gotosite != "")
{
document.write('</A>')
}
}