var imagenumber = 10 ; //Anzahl der Grafiken
var randomnumber = Math.random() ;
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
images = new Array
images[1] = "../magazin/img/sponsoren/banner_optitrade.gif"
images[2] = "../magazin/img/sponsoren/banner_optitrade.gif"
images[3] = "../magazin/img/sponsoren/banner_optitrade.gif"
images[4] = "../magazin/img/sponsoren/banner_optitrade.gif"
images[5] = "../magazin/img/sponsoren/banner_optitrade.gif"
images[6] = "../magazin/img/sponsoren/banner_optitrade.gif"
images[7] = "../magazin/img/sponsoren/banner_optitrade.gif"
images[8] = "../magazin/img/sponsoren/banner_optitrade.gif"
images[9] = "../magazin/img/sponsoren/banner_optitrade.gif"
images[10] = "../magazin/img/sponsoren/banner_optitrade.gif"
var image = images[rand1]

links = new Array
links[1] = "http://www.unihockeyshops.ch/"
links[2] = "http://www.unihockeyshops.ch/"
links[3] = "http://www.unihockeyshops.ch/"
links[4] = "http://www.unihockeyshops.ch/"
links[5] = "http://www.unihockeyshops.ch/"
links[6] = "http://www.unihockeyshops.ch/"
links[7] = "http://www.unihockeyshops.ch/"
links[8] = "http://www.unihockeyshops.ch/"
links[9] = "http://www.unihockeyshops.ch/"
links[10] = "http://www.unihockeyshops.ch/"
var link = links[rand1]

document.write('<A HREF="' + link + '" target="_blank"><IMG SRC="' + image + '" border="0"></a>')