// JavaScript Document

<!-- // load htmlarea
_editor_url = "htmlarea/";                     // URL to htmlarea files
var win_ie_ver = parseFloat(navigator.appVersion.split("MSIE")[1]);
if (navigator.userAgent.indexOf('Mac')        >= 0) { win_ie_ver = 0; }
if (navigator.userAgent.indexOf('Windows CE') >= 0) { win_ie_ver = 0; }
if (navigator.userAgent.indexOf('Opera')      >= 0) { win_ie_ver = 0; }
if (win_ie_ver >= 5.5) {
 document.write('<scr' + 'ipt src="' +_editor_url+ 'editor.js"');
 document.write(' language="Javascript1.2"></scr' + 'ipt>');  
} else { document.write('<scr'+'ipt>function editor_generate() { return false; }</scr'+'ipt>'); }
// -->
// ready?
function clickOut(){
  if (confirm("Ready to add this record?")){
    return true; } 
  else { return false;}
} 
//

//validation
function switchspan(span_id)
{
  var style_sheet = getStyleObject(span_id);
  if (style_sheet)
  {
    hideAll();
    changeObjectVisibility(span_id,"visible");
  }
  else 
  {
    alert("sorry, this only works in browsers that do Dynamic HTML");
  }
}

// function hideAll()
//  hides a bunch of spans

function hideAll()
{ 
//changeObjectVisibility("span id","hidden");
}

// function getStyleObject(string) -> returns style object
//  given a string containing the id of an object
//  the function returns the stylesheet of that object
//  or false if it can't find a stylesheet.  Handles
//  cross-browser compatibility issues.
//
function getStyleObject(objectId) {
  // checkW3C DOM, then MSIE 4, then NN 4.
  //
  if(document.getElementById && document.getElementById(objectId)) {
	return document.getElementById(objectId).style;
   }
   else if (document.all && document.all(objectId)) {  
	return document.all(objectId).style;
   } 
   else if (document.layers && document.layers[objectId]) { 
	return document.layers[objectId];
   } else {
	return false;
   }
}

var haveerrors = 0;
function changeObjectVisibility(objectId, newVisibility, errors) {
    // first get a reference to the cross-browser style object 
    // and make sure the object exists
    
    var styleObject = getStyleObject(objectId);
	styleObject.visibility = newVisibility;

	if (!haveerrors && errors) haveerrors = errors;
}


function uncheckRadioGroup (radioButtonOrGroup) {
  if (radioButtonOrGroup.length) { // we have a group
    for (var b = 0; b < radioButtonOrGroup.length; b++)
      if (radioButtonOrGroup[b].checked) {
        radioButtonOrGroup[b].checked = false;
        break;
      }
  }
  else 
    radioButtonOrGroup.checked = false;
}

function uncheckRadioGroup (radioButtonOrGroup) {
  if (radioButtonOrGroup.length) { // we have a group
    for (var b = 0; b < radioButtonOrGroup.length; b++)
      if (radioButtonOrGroup[b].checked) {
        radioButtonOrGroup[b].checked = false;
        break;
      }
  }
  else 
    radioButtonOrGroup.checked = false;
}