var nbimage= 80;
var width;
var height;
var url;
var alte;
function banniere()
{
numimage= Math.round(Math.random()*(nbimage-1)+1);
if (numimage <= 10)
{
gotosite = "";
url = "images/photo1.jpg";
alte = "photomada";
}
if (numimage > 10 && numimage <= 20)
{
gotosite = "";
url = "images/photo2.jpg";
alte = "photomada";
}
if (numimage > 20 && numimage <= 30)
{
gotosite = "";
url = "images/photo3.jpg";
alte = "photomada";
}
if (numimage > 30 && numimage <= 40)
{
gotosite = "";
url = "images/photo4.jpg";
alte = "photomada";
}
if (numimage > 40 && numimage <= 50)
{
gotosite = "";
url = "images/photo5.jpg";
alte = "photomada";
}
if (numimage > 50 && numimage <= 60)
{
gotosite = "";
url = "images/photo6.jpg";
alte = "photomada";
}
if (numimage > 60 && numimage <= 70)
{
gotosite = "";
url = "images/photo7.jpg";
alte = "photomada";
}
if (numimage > 70)
{
gotosite = "";
url = "images/photo8.jpg";
alte = "photomada";
}
if(gotosite != "")
	{
	document.write ('<a href="' + gotosite + '">');	
	}
document.write('<img src="' + url + '" alt="' + alte + '" border=0 />')
if(gotosite != "")
	{
	document.write('</a>')
	}
}