//Sets broswer to be; 1 - Netscape 4 or less, 2 - IE 4 or less, 3 - IE 5+, 4 - DOM compliant (Netscape 6), 5 - Other
var browser; //Holds the browser type
if (document.layers)
  browser = 1; 
else if (document.all && !document.getElementById)
  browser = 2;
else if (document.all)
  browser = 3;
else if (document.getElementById)
  browser = 4;
else
  browser = 5;

//Sets platform to be; 1 - Windows, 2 - Mac
var platform; //Holds the operating system type
if (navigator.platform == "Win32")
  platform = 1;
else
  platform = 2;

//Generic popup function   
function openPopup(urllink,popName,h,w,scroll)
{
  dummy=window.open(urllink,popName,"toolbar=0,status=no,menuBar=0,scrollbars="+scroll+",resizable=no,width=" + w + ",height=" + h + ",left=174,top=153");
}