var coordY=0;

function previewImage(ID, parentID, image)
 {
  sText = "<CENTER><IMG SRC=\""+image+"\" BORDER=0><BR>\n";
  sText += "<a class='button' href=\"javascript:previewImageClose('"+ID+"', null);\"><span>Close Image</span></a><br>\n";
  sText += "</CENTER>";
  if (document.layers)
   { 
    var oLayer; 
    if(parentID) {oLayer = eval('document.' + parentID + '.document.' + ID + '.document');}
    else {oLayer = document.layers[ID].document;} 
    oLayer.style.top = coordY;
    oLayer.style.visibility = "visible";
    oLayer.open(); 
    oLayer.write(sText); 
    oLayer.close(); 
   } 
  else if (parseInt(navigator.appVersion)>=5&&navigator.appName=='Netscape')
   {
    document.getElementById(ID).style.top = coordY;
    document.getElementById(ID).style.visibility = "visible";
    document.getElementById(ID).innerHTML = sText;
   }
  else if (document.all)
   {
    document.all[ID].style.top = coordY;
    document.all[ID].style.visibility = "visible";
    document.all[ID].innerHTML = sText;
   }
 }

function setCoordsY(e)
 {
  if (e.pageX || e.pageY)
   {
    coordX = e.pageX;
    coordY = e.pageY;
   }
  else if (e.clientX || e.clientY)
   {
    coordX = e.clientX + document.body.scrollLeft;
    coordY = e.clientY + document.body.scrollTop;
   }

  coordY = coordY - 250;
  if (coordY < 25) {coordY = 25;}
 } 


function previewImageClose(ID, parentID)
 {
  if (document.layers)
   { 
    var oLayer; 
    if(parentID) {oLayer = eval('document.' + parentID + '.document.' + ID + '.document');}
    else {oLayer = document.layers[ID].document;} 
    oLayer.style.visibility = "hidden";
   } 
  else if (parseInt(navigator.appVersion)>=5&&navigator.appName=='Netscape')
   {document.getElementById(ID).style.visibility = "hidden";}
  else if (document.all)
   {document.all[ID].style.visibility = "hidden";}
 } 

/*

// Detect if the browser is IE or not.
// If it is not IE, we assume that the browser is NS.
var IE = document.all?true:false

// If NS -- that is, !IE -- then set up for mouse capture
if (!IE) document.captureEvents(Event.MOUSEMOVE)

// Set-up to use getMouseXY function onMouseMove
document.onmousemove = getMouseXY;

// Temporary variables to hold mouse x-y pos.s
var tempX = 0
var tempY = 0

// Main function to retrieve mouse x-y pos.s

function getMouseXY(e) {
  if (IE) { // grab the x-y pos.s if browser is IE
    tempX = event.clientX + document.body.scrollLeft
    tempY = event.clientY + document.body.scrollTop
  } else {  // grab the x-y pos.s if browser is NS
    tempX = e.pageX
    tempY = e.pageY
  }  
  // catch possible negative values in NS4
  if (tempX < 0){tempX = 0}
  if (tempY < 0){tempY = 0}  
  // show the position values in the form named Show
  // in the text fields named MouseX and MouseY
  document.Show.MouseX.value = tempX
  document.Show.MouseY.value = tempY
  return true
}
*/