window.onresize=OnResize;
window.onload=OnLoad;

if (window.navigator.appName.toLowerCase().indexOf("explorer") > -1)
{
	window.onresize=OnResize;
	window.onload=OnLoad;
}

function OnLoad()
{
	OnResize();
}

function OnResize()
{
 
 
 var viewportwidth;
 var viewportheight;
 
 // the more standards compliant browsers (mozilla/netscape/opera/IE7) use window.innerWidth and window.innerHeight
 
 if (typeof window.innerWidth != 'undefined')
 {
      viewportwidth = window.innerWidth,
      viewportheight = window.innerHeight
 }
 
// IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)

 else if (typeof document.documentElement != 'undefined'
     && typeof document.documentElement.clientWidth !=
     'undefined' && document.documentElement.clientWidth != 0)
 {
       viewportwidth = document.documentElement.clientWidth,
       viewportheight = document.documentElement.clientHeight
 }
 
 // older versions of IE
 
 else
 {
       viewportwidth = document.getElementsByTagName('body')[0].clientWidth,
       viewportheight = document.getElementsByTagName('body')[0].clientHeight
 }
    // var header = document.getElementById("header");
    var body = document.body;
	var rightCol = document.getElementById("rightCol");
	
	if(viewportheight > 500)
	{
	    rightCol.style.minHeight = (viewportheight - 172) + 'px';
		//IE6?
		if(getInternetExplorerVersion() == 6)
		{rightCol.style.height = (viewportheight - 184) + 'px';}
	}
	else
	{
	    rightCol.style.minHeight = "";
		if(getInternetExplorerVersion() == 6)
		{rightCol.style.height ='';}
	}

		
}

function RangeCheck(val, minVal, maxVal)
{
	if (val < minVal)
	{
		val = minVal;
	}
	else
	{
		if (val > maxVal)
		{
			val = maxVal;
		}
	}
	return (val);
}


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;
}