//
// open new window with enlargement or extra detail - pass image name, image Ht & image Wd
//
var newWindow
var newHt
function miniWindow(myImage, myHt, myWd) { 
if (!newWindow || newWindow.closed) { 
   
  if (myHt > myWd) {
    // alert('Ht bigger') 
     newHt = parseInt(myHt* 1.3)
  } else { 
    // alert('Wd bigger')
     newHt = parseInt(myHt* 1.5)
  }

  var attr = "nostatus, height=" + newHt + ", width=" + parseInt(myWd*1.2)

newWindow = window.open("","",attr)
 if (!newWindow.opener) { 
	newWindow.opener = window 
} 
// assemble content for new window 
var newContent = "<HTML><HEAD><TITLE>Detail</TITLE></HEAD>" 
	newContent += "<body><img border='0' src='images/" + myImage + "' width='" + myWd + "' height='" + myHt + "'>"
	newContent += "<br><form><center><input type='button' value='Close' onclick='self.close()'></center></form></body>"
	newContent += "</BODY></HTML>" 
	
// write HTML to new window document 
	newWindow.document.write(newContent) 
	newWindow.document.close() // close layout stream 
} else { 
// window's already open; bring to front 
	newWindow.focus() 
} 
} 

// *******************************************************************************************

// Example:
// onMouseOver="toolTip('tool tip text here')";
// onMouseOut="toolTip()";
// -or-
// onMouseOver="toolTip('more good stuff', '#FFFF00', 'orange')";
// onMouseOut="toolTip()"; 
/*
MOVE this to the <body>:
<div id="toolTipLayer" style="position:absolute; visibility: hidden"></div>
<script language="JavaScript"><!--
initToolTips(); //--></script>
*/
var ns4 = document.layers;
var ns6 = document.getElementById && !document.all;
var ie4 = document.all;
offsetX = 0;
offsetY = 20;
var toolTipSTYLE="";
function initToolTips()
{
  if(ns4||ns6||ie4)
  {
    if(ns4) toolTipSTYLE = document.toolTipLayer;
    else if(ns6) toolTipSTYLE = document.getElementById("toolTipLayer").style;
    else if(ie4) toolTipSTYLE = document.all.toolTipLayer.style;
    if(ns4) document.captureEvents(Event.MOUSEMOVE);
    else
    {
      toolTipSTYLE.visibility = "visible";
      toolTipSTYLE.display = "none";
    }
    document.onmousemove = moveToMouseLoc;
  }
}
function toolTip(msg, fg, bg)
{
  if(toolTip.arguments.length < 1) // hide
  {
    if(ns4) toolTipSTYLE.visibility = "hidden";
    else toolTipSTYLE.display = "none";
  }
  else // show
  {
    if(!fg) fg = "#000000";
    if(!bg) bg = "#FFFFFF";
    var content =
    '<table border="0" cellspacing="0" cellpadding="1" bgcolor="' + fg + '"><td>' +
    '<table border="0" cellspacing="0" cellpadding="1" bgcolor="' + bg + 
    '"><td align="center"><font face="sans-serif" color="' + fg +
    '" size="-1">&nbsp\;' + msg +
    '&nbsp\;</font></td></table></td></table>';
    if(ns4)
    {
      toolTipSTYLE.document.write(content);
      toolTipSTYLE.document.close();
      toolTipSTYLE.visibility = "visible";
    }
    if(ns6)
    {
      document.getElementById("toolTipLayer").innerHTML = content;
      toolTipSTYLE.display='block'
    }
    if(ie4)
    {
      document.all("toolTipLayer").innerHTML=content;
      toolTipSTYLE.display='block'
    }
  }
}
function moveToMouseLoc(e)
{
  if(ns4||ns6)
  {
    x = e.pageX;
    y = e.pageY;
  }
  else
  {
    x = event.x + document.body.scrollLeft;
    y = event.y + document.body.scrollTop;
  }
  toolTipSTYLE.left = x + offsetX;
  toolTipSTYLE.top = y + offsetY;
  return true;
}

//  see http://vulcan.wr.usgs.gov/Miscellaneous/ConversionTables/conversion_table.html

function mmTOin(mm) {
	var inches = Math.round(mm * .03937 * 10)/10;
	var inch_text = "'" + inches.toString() + " inches'";
	return inch_text;

}
function cmTOft(cm) {
	var feet = Math.round(cm / 100 * 3.281 * 10)/10;
	var feet_text = "'" + feet.toString() + " ft'";
	return feet_text;

}
function kgTOlb(kg) {
	var pounds = Math.round(kg * 2.205 * 100)/100;
	var pound_text = "'" + pounds.toString() + " lbs'";
	return pound_text;
}

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;
   
   }

// *******************************************************************************************