/* Properly Set Max image sides */
var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])

if(getInternetExplorerVersion()!=-1){
   for(var i=0; i<document.images.length; i++)
   {
      var img = document.images[i]
      
      if (img.id=="imgprodx"  )
      {
        var w =img.offsetWidth;
        var h = img.offsetHeight;
        if (w > 80) {h = h * 80 / w; w = 80;}
        if (h > 80) {w = w * 80 / h; h = 80;}
       img.style.width = w + 'px';
        img.style.height = h + 'px';
      }
      if(img.id=="imgprodBig")
      {
        var w =img.offsetWidth;
        var h = img.offsetHeight;
        if (w > 90) {h = h * 90 / w; w = 90;}
        if (h > 90) {w = w *90 / h; h = 90;}
        img.style.width = w + 'px';
        img.style.height = h + 'px';
      }
       if(img.class=="imgprod100")
      {
        var w =img.offsetWidth;
        var h = img.offsetHeight;
        if (w > 100) {h = h * 100 / w; w = 100;}
        if (h > 100) {w = w *100 / h; h = 100;}
        img.style.width = w + 'px';
        img.style.height = h + 'px';
      }
   }
   }

function getInternetExplorerVersion()
// Returns the version of Internet Explorer or a -1
// (indicating the use of another browser).
{
  var rv = -1; // Return value assumes failure.
  if (navigator.appName == 'Microsoft Internet Explorer')
  {
    var ua = navigator.userAgent;
    var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
    if (re.exec(ua) != null)
      rv = parseFloat( RegExp.$1 );
  }
  return rv;
}
function checkVersion()
{
  var msg = "You're not using Internet Explorer.";
  var ver = getInternetExplorerVersion();

  if ( ver > -1 )
  {
    if ( ver >= 8.0 ) 
      msg = "You're using a recent copy of Internet Explorer."
    else
      msg = "You should upgrade your copy of Internet Explorer.";
  }
  alert( msg );
}