var imagenumber = 11 ;
var randomnumber = Math.random() ;
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
izages = new Array
izages[1] = "http://blog.tibetankungfu.net/images/balsam_root_logo.jpg"
izages[2] = "http://blog.tibetankungfu.net/images/chongquing_logo.jpg"
izages[3] = "http://blog.tibetankungfu.net/images/greatwall1_logo.jpg"
izages[4] = "http://blog.tibetankungfu.net/images/greatwall2_logo.jpg"
izages[5] = "http://blog.tibetankungfu.net/images/guanxi_village_logo.jpg"
izages[6] = "http://blog.tibetankungfu.net/images/hongkong_logo.jpg"
izages[7] = "http://blog.tibetankungfu.net/images/inner_court_logo.jpg"
izages[8] = "http://blog.tibetankungfu.net/images/karakul_lake_n_muztagh_ata_2_logo.jpg"
izages[9] = "http://blog.tibetankungfu.net/images/karakul_lake_n_muztagh_ata_logo.jpg"
izages[10] = "http://blog.tibetankungfu.net/images/kashgar_pamir_mountain_logo.jpg"
izages[11] = "http://blog.tibetankungfu.net/images/kyoto_sunset_logo.jpg"
var bannerz = izages[rand1]