var ranImage = new Image(400,50)
ranImage.src = "know/kn01.gif"

var lstpics = new Array(16)
lstpics[0]="know/kn01.gif"
lstpics[1]="know/kn04.gif"
lstpics[2]="know/kn03.gif"
lstpics[3]="know/kn04.gif"
lstpics[4]="know/kn05.gif"
lstpics[5]="know/kn06.gif"
lstpics[6]="know/kn07.gif"
lstpics[7]="know/kn08.gif"
lstpics[8]="know/kn09.gif"
lstpics[9]="know/kn10.gif"
lstpics[10]="know/kn11.gif"
lstpics[11]="know/kn12.gif"
lstpics[12]="know/kn13.gif"
lstpics[13]="know/kn14.gif"
lstpics[14]="know/kn15.gif"
lstpics[15]="know/kn16.gif"

ranImage.src = lstpics[Math.round(15.5*Math.random())]

function showImage() {
var newContent = "<img src = " + ranImage.src + " height=50 width = 400><BR>";
document.write(newContent);
}

function checkVersion() {
//alert(navigator.platform)
strReport = ""
strReport += (navigator.platform + " ")
strReport += (navigator.appName + " ")
strReport += (navigator.appVersion)
return(strReport)
}