fredShown = false;
function showImg(area, picture)
{
 		var showUs =   "See a picture of <a href=\'http://www.google.com\' onClick=\"return showImg(\'pictureArea\', \'MVC-017F.JPG\')\;\">Debi and Steve</a> in England";
		var showFred = "See a picture of <a href=\'http://www.google.com\' onClick=\"return showImg(\'pictureArea\', \'fred.jpg\')\;\">Fred</a> studying HTML";
		var picImg = "<img src=" + picture + " height='360' width='480' onMouseover='checkFred()' onMouseout='uncheckFred()'></img>";
		document.getElementById(area).innerHTML = picImg;
		if (picture == 'fred.jpg')
		{
		 	 	fredShown = true;	
				document.getElementById('fred').innerHTML = showUs;
		}
		else
		{
		 		fredShown = false;
		 		document.getElementById('fred').innerHTML = showFred;
		}		
		return false;
}
function checkFred()
{

/*	var picName = new String(document.getElementById('picArea').src);
	alert(picName);
	var slash = '/';
	var startPos = picName.lastIndexOf(slash);
	startPos++;
	var endPos = picName.length;
	var fileName = picName.substring(startPos, endPos); 
	alert(fredShown); */
	
	if (fredShown)
	{
		var picImg = "<img src=\'Fredatwork.jpg\' height=\'360\' width=\'480\'  onmouseout=\'uncheckFred()\'></img>";
		document.getElementById('pictureArea').innerHTML = picImg;
		//alert("check " + fredShown + picImg)
  }
  return;
}
function uncheckFred()
{
	if (fredShown)
	{
		var picImg = "<img src=\'fred.jpg\' height=\'360\' width=\'480\' onmouseover=\'checkFred()\' onmouseout=\'uncheckFred()\'></img>";
		document.getElementById('pictureArea').innerHTML = picImg;
		//alert("uncheck" + picImg);
  }
  	//alert("uncheck " + fredShown + picImg);
  return;
}
function showCounter(counterName)
{
 var fso=Server.CreateObject("Scripting.FileSystemObjrct");
 var ts=fso.OpenTextFile(counterName);
 var ktr = ts.ReadAll();
 document.getElementById('debugarea').innerText = ktr;
 return;
}
function checkWhere()
{
    //specify valid referrals for script to accept
    //if you wish an entire domain to be valid, enter that (ie: "javascriptkit.com")
    var validreferrals=new Array()
    validreferrals[0]="http://www.metrocast.net/~deborah1/index.html"
    validreferrals[1]="http://www.metrocast.net/~deborah1/"    
   validreferrals[2]=""
    
    var passed=0
  //alert(document.referrer);
    for (r=0;r<validreferrals.length;r++)
    {
        if (document.referrer.indexOf(validreferrals[r])!=-1)
        {
            passed=1
            break
        }
    }

    if (passed==0){
    alert("Access to the page denied! \n You must go to www.metrocast.net/~deborah1 to access this page")
    history.go(-1)
    }
}
function clearFields(passedArray)
{
    for (i=0;i<passedArray.length;i++)
    {
        document.getElementById(passedArray[i]).innerText = "";
    }
}
function formatNumber(numberIn)
{
    strNumber = new String(numberIn);
    decimalPos = strNumber.indexOf('.');
    if (decimalPos == -1)
        strNumber = strNumber + '.';
    decimalPos = strNumber.indexOf('.');    
    if (decimalPos < 4)
        return(numberIn);
      //alert(numberIn + " " + decimalPos);
    decimalPart = strNumber.substring(decimalPos + 1, strNumber.length);

    integerPart = strNumber.substring(0, decimalPos);

    var parts = new Array;
    var subx = new Number(0);
    for(i=decimalPos;i > 3;i = i - 3)
    {
      parts[subx] = strNumber.substring(decimalPos - 3, decimalPos);
    //  alert(numberIn + "\n" + subx + "\n" + parts[subx])
      decimalPos = decimalPos - 3;
      subx++;
    } 
    parts[subx] = strNumber.substring(0, decimalPos);
    var outNum = new String();
    for(i=parts.length-1;i > -1;i--)
    {
    outNum = outNum + parts[i];
    if (i != 0)
        outNum = outNum + ',';
    }
    if (decimalPart.length > 0)
        outNum = outNum + '.' + decimalPart
    return(outNum);   
   // alert(numberIn+ "\n" + outNum);
}