function zeigen () {
var name=navigator.appName;

for (var i=0; i<zeigen.arguments.length; i++)
{
var welcher=zeigen.arguments[i];
i++;
var x=zeigen.arguments[i];

if (name.indexOf ('Netscape')>-1) {
if (x == '0') {x='hide'}
if (x == '1') (x='show')

    window.document[welcher].visibility=x;
}

if (name.indexOf ('Microsoft Internet Explorer')>-1) {
var divtags=document.all.tags ('DIV');
if (x == '0') {x='hidden'}
if (x == '1') (x='visible')

    divtags[welcher].style.visibility=x;
}
}
}