// open window: used for quicktime movie

var newwindow;
function popagil(url)
{
	newwindow=window.open(url,'name','height=248,width=340');
	if (window.focus) {newwindow.focus()}
}


// Note:  clear form field on click

function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}



	// Note: form validaton scripts

function validateForm(theForm)
{
   if (!validAndRequired(theForm.yourName,"Name"))
      return false;
   if (!validAndRequired(theForm.compName,"Company Name"))
      return false;
   if (!validEmail(theForm.emailAdd,"E-mail Address"))
      return false;
   if (!validPhone(theForm.busPhone,"Phone Number",true))
      return false;
   if (!validAndRequired(theForm.city,"City"))
      return false;
   if (!validAndRequired(theForm.state,"State/Province",true))
      return false;

   return true;
}

function submitIt()
{
   if (validateForm(document.form1))
      document.form1.submit();
}


function validAndRequired(formField,fieldLabel)
{
	var result = true;
	
	if ((formField.value == "")||(fieldLabel == formField.value))
	{
		alert('Please enter a value for the "' + fieldLabel +'" field.');
		formField.focus();
		result = false;
	}
	
	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 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 allDigits(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 (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 validZipCode(formField, fieldLabel, required)
{
	var sZipValue = formField.value;
	var zipRegExp = /^((\d{5})|(\d{9})|(\d{5}-\d{4}))$/;

	if (required && !validRequired(formField,fieldLabel))
		return false;

	if ((sZipValue != "") && (sZipValue.search(zipRegExp) == -1))
	{
		alert("Please enter a valid '" + fieldLabel + "'.");
		formField.focus();
		return false;
	}
	
	// Format the string only if the zip code is 9 characters long
	if (sZipValue.length == 9)
		formField.value = sZipValue.substr(0,5) + "-" + sZipValue.substr(5,4);

	return true;
}

function validPhone(formField,fieldLabel,required)
{
	var sPhoneValue = formField.value;
	var sNewPhoneValue;
	sNewPhoneValue = sPhoneValue.replace(/[ \-\(\)x]/gi, "");

	var result = true;
	
	if (required && !validRequired(formField,fieldLabel))
		result = false;


	if (result && ((sNewPhoneValue.length > 11) || (sNewPhoneValue.length == 10)))
        {
                formField.value=sNewPhoneValue;
        }
        else if (required || (!required && formField.value != ""))
	{
		alert("Please enter a valid '" + fieldLabel + "'.");
		formField.focus();
		return false;
	}
   
  return result;

}


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

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