var IE4 = (document.all && !document.getElementById) ? true : false;
var IE5 = (document.all && document.getElementById) ? true : false;
var MOZILLA = (!document.all && document.getElementById) ? true : false;
// URL TEST
if (location.host.toLowerCase() == 'io.net4u.nl')
{
location.href = 'http://www.net4u.nl/io/';
}
else if (location.host.toLowerCase() == 'www.net4u.nl')
{
//location.href = 'http://www.net4u.nl/info/';
}
if(location.host.toLowerCase() == 'www.mattenschaakverhalen.nl')
{
//location.href = 'http://www.mattenschaakverhalen.nl/matten/';
}
// BROWSER TEST
else if (!MOZILLA && !IE4 && !IE5)
{
location.href = "/_srv-msg/BrowserNotSupported.aspx";
}
function GetElementByID(elementID)
{
if (IE4) return document.all[elementID];
if (IE5 || MOZILLA) return document.getElementById(elementID);
}
function Common_JumpMenuChanged(elementID, url, key)
{
var menu = this.GetElementByID(elementID);
var value = menu.options[menu.selectedIndex].value;
if (value == -1) return;
location.href = url + "&" + key + "=" + value;;
}
function showBorder()
{
if(this.GetElementByID("produkt2534") != null)
{
var im = this.GetElementByID("produkt2534");
im.style.border = 0;
}
}
function ShowLargerView(imageFilename)
{
var vf = window.open(imageFilename, 'Frank', 'status=no,scrollbars=yes,menubar=no,toolbar=no,width=500,height=500')
with ( vf.document )
{
open();
write('\r\n\r\nImage larger view\r\n');
write('\t\r\n\r\n');
write('\r\n\t
\r\n');
write('\r\n\r\n')
close()
}
}
function ShowImage(image,imgstyle)
{
var a = this.GetElementByID(image);
if(a.style.display == imgstyle) return;
if(a.style.display == "") a.style.display = "none";
else a.style.display = "";
}