function isEmailAddr(email)
{
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}

function validRequired(formField,fieldLabel)
{
	var result = true;
	
	if (formField.value == "")
	{
		alert('Please enter a value for the "' + fieldLabel +'" field.');
		formField.focus();
		result = false;
	}
	
	return result;
}

function allDigits(str)
{
	return inValidCharSet(str,"0123456789");
}

function allPhone(str)
{
	return inValidCharSet(str,"0123456789-");
}

function inValidCharSet(str,charset)
{
	var result = true;

	// Note: doesn't use regular expressions to avoid early Mac browser bugs	
	for (var i=0;i<str.length;i++)
		if (charset.indexOf(str.substr(i,1))<0)
		{
			result = false;
			break;
		}
	
	return result;
}

function validEmail(formField,fieldLabel,required)
{
	var result = true;
	
	if (required && !validRequired(formField,fieldLabel))
		result = false;
	
	if (formField.value != '')
	{		
		if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
		{
			alert("Please enter a complete email address in the form: yourname@yourdomain.com");
			formField.focus();
			result = false;
		}
	}   
  return result;

}

function validNum(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (formField.value != '')
 	{
 		if (!allDigits(formField.value))
 		{
 			alert('Please enter a number for the "' + fieldLabel +'" field.');
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}

function validPhone(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (formField.value != '')
 	{
 		if (!allPhone(formField.value))
 		{
 			alert('Please enter a phone number for the "' + fieldLabel +'" field.');
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}

function validInt(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
	if (formField.value != '')
 	{
 		var num = parseInt(formField.value,10);
 		if (isNaN(num))
 		{
 			alert('Please enter a number for the "' + fieldLabel +'" field.');
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}


function validDate(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (formField.value != '')
 	{
 		var elems = formField.value.split("/");
 		
 		result = (elems.length == 3); // should be three components
 		
 		if (result)
 		{
 			var month = parseInt(elems[0],10);
  			var day = parseInt(elems[1],10);
 			var year = parseInt(elems[2],10);
			result = allDigits(elems[0]) && (month > 0) && (month < 13) &&
					 allDigits(elems[1]) && (day > 0) && (day < 32) &&
					 allDigits(elems[2]) && ((elems[2].length == 2) || (elems[2].length == 4));
 		}
 		
  		if (!result)
 		{
 			alert('Please enter a date in the format MM/DD/YYYY for the "' + fieldLabel +'" field.');
			formField.focus();		
		}
	} 
	
	return result;
}

function updtStg() {
var hidename=eval('document.dataform.contents');
var hidename1=eval('document.dataform.contents1');
var listname1=eval('document.dataform.list1');
var listname2=eval('document.dataform.list2');

hidename.value='';
hidename1.value='';		

for (var i=0;i<(listname2.options.length);i++) {
	hidename.value+=listname2.options[i].value+'|';
}

for (var i=0;i<(listname1.options.length);i++) {
	hidename1.value+=listname1.options[i].value+'|';
}
}

function mvToSlct(f) {
var boxname=eval('document.dataform.'+f);
var listname=eval('document.dataform.list1');
var listname2=eval('document.dataform.list2');

if (boxname.checked==true) {

	var no = new Option();
	no.value = boxname.name;
	no.text = boxname.value;
	listname.options[listname.options.length] = no;
	
} else {
	for (var i=0;i<(listname.options.length);i++) {
		if (listname.options[i].value==boxname.name) {
			listname.options[i]=null;
		}
	}
	
	for (var i=0;i<(listname2.options.length);i++) {
		if (listname2.options[i].value==boxname.name) {
			listname2.options[i]=null;
		}
	}
}		
}

<!-- Begin
sortitems = 0;  // Automatically sort items within lists? (1 or 0)

function move(fbox,tbox) {
for(var i=0; i<fbox.options.length; i++) {
	if(fbox.options[i].selected && fbox.options[i].value != "") {
		var no = new Option();
		
		no.value = fbox.options[i].value;
		no.text = fbox.options[i].text;
		tbox.options[tbox.options.length] = no;
		fbox.options[i].value = "";
		fbox.options[i].text = "";
   }
}

BumpUp(fbox);
if (sortitems) SortD(tbox);
}

function BumpUp(box)  {
	for(var i=0; i<box.options.length; i++) {
		if(box.options[i].value == "")  {
			for(var j=i; j<box.options.length-1; j++)  {
				box.options[j].value = box.options[j+1].value;
				box.options[j].text = box.options[j+1].text;
			}
			var ln = i;
			break;
   		}
	}
	
	if(ln < box.options.length)  {
		box.options.length -= 1;
		BumpUp(box);
   	}
}

function SortD(box)  {
	var temp_opts = new Array();
	var temp = new Object();
	for(var i=0; i<box.options.length; i++)  {
		temp_opts[i] = box.options[i];
	}
	
	for(var x=0; x<temp_opts.length-1; x++)  {
		for(var y=(x+1); y<temp_opts.length; y++)  {
			if(temp_opts[x].text > temp_opts[y].text)  {
				temp = temp_opts[x].text;
				temp_opts[x].text = temp_opts[y].text;
				temp_opts[y].text = temp;
      		}
   		}
	}
	
	for(var i=0; i<box.options.length; i++)  {
		box.options[i].value = temp_opts[i].value;
		box.options[i].text = temp_opts[i].text;
	}
}

function updatehidden (source, element)
{
	element.value='';		

	for (var i=0;i<(source.options.length);i++) {
		element.value+=source.options[i].value+'|';
	}
}

function addtolist(source, destlist)
{
	if (source.value != '')
	{
		var no = new Option();
		no.value = source.value;
		no.text = source.value;
		destlist.options[destlist.options.length] = no;
	}
}

function removefield(destlist, defaultlist)
{
	var selected = destlist.selectedIndex;
	destlist.options[selected].text = "";
	BumpUp(destlist);
	
	if (defaultlist)
	{
		defaultlist.options[selected+1].text = "";
		BumpUp(defaultlist);
		defaultlist.selectedIndex=0;
	}
}