<!--

function popup(mylink, windowname)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width=400,height=400,left=500,top=200,scrollbars=yes');
return false;
}


function IsNumeric(sText)

{
   var ValidChars = "0123456789";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }


function checkyear()
{
	if(!IsNumeric(document.standings.year.value))
	{
		alert('Enter a four-digit year between 1920 and 2008.');
		return false;
	}

	else if((document.standings.year.value) > 2008)
	{
		alert('Enter a four-digit year between 1920 and 2008.');
		return false;
	}

	else if((document.standings.year.value) < 1920)
	{
		alert('Enter a four-digit year between 1920 and 2008.');
		return false;
	}

	return true;

}


function gotoURL(){
  var newURL = (document.standings.year.value) + ".html"
  document.location.href=newURL
  }

//-->