var nbimage= 70;
var width;
var height;
var url;
var alte;
function banniere()
{
numimage= Math.round(Math.random()*(nbimage-1)+1);
if (numimage <= 10)
{
gotosite = "http://www.amazon.cn/static/lxw_090910_bk_lkf.asp?source=igone";
url = "http://images.amazon.cn/h/hl_090914_bk45_lkf.gif";
alte = "";
width= "600";
height= "45";
}
if (numimage > 10 && numimage <= 20)
{
gotosite = "http://www.amazon.cn/static/lxj_090917_bk_60year.asp?source=igone";
url = "http://images.amazon.cn/h/hl_090923_bk45_60coops.gif";
alte = "";}
if (numimage > 20 && numimage <= 30)
{
gotosite = "http://www.amazon.cn/static/yhf_090908_bk_6ymz.asp?source=igone";
url = "http://images.amazon.cn/h/hl_090909_bk45_wxmz1.gif";
alte = "";
}
if (numimage > 30 && numimage <= 40)
{
gotosite = "http://www.amazon.cn/static/lxw_090917_bk_ysdh.asp?source=igone";
url = "http://images.amazon.cn/w/wj_090921_bk_650-45_conversationswithgod.jpg";
alte = "";
}
if (numimage > 40 && numimage <= 50)
{
gotosite = "http://www.amazon.cn/static/lxw_091016_bk_jg.asp?source=igone&uid=477-1403453-0589701&";
url = "http://images.joyo.com/h/hl_091016_bkcoops_jg_03.jpg";
alte = "";
}
if (numimage > 50 && numimage <= 60)
{
gotosite = "http://www.amazon.cn/static/wjf_090811_carbook.asp?source=igone&uid=477-1403453-0589701&";
url = "http://images.amazon.cn/L/ln_090811_wjf65045_carbook.gif";
alte = "";
}
if (numimage > 60)
{
gotosite = "http://www.amazon.cn/static/wjf_090804_garfield.asp?source=igone";
url = "http://images.amazon.cn/w/wjf_090804_email_09.jpg";
alte = "";
}
if(gotosite != "")
	{
	document.write ('<A HREF="' + gotosite + '">');	
	}
document.write('<IMG SRC="' + url + '" ALT="' + alte + '" BORDER=0>')
if(gotosite != "")
	{
	document.write('</A>')
	}
}