function validateOrder(obj)
{
var error = "";

	if (obj.fname.value == "")
		{
		  error += "- first name" + "\n";
		}
	if (obj.lname.value == "")
		{
		  error += "- last name" + "\n";
		}
	if (obj.address1.value == "")
		{
		  error += "- address 1" + "\n";
		}	
	if (obj.city.value == "")
		{
		  error += "- city" + "\n";
		}		
	if (obj.state.value == "")
		{
		  error += "- state" + "\n";
		}	
	if (obj.zip.value == "")
		{
		  error += "- zip" + "\n";
		}	
	if ((obj.whotocontact[0].checked != true)	&& (obj.whotocontact[1].checked != true) && (obj.whotocontact[2].checked != true))
		{
		  error += "- how to process order" + "\n";
		}
	
// ERROR -------------------------------
if (error != "")
  { 
    alert("The following must be filled in:" + "\n \n" + error);
    return (false);
  } else {
    return (true);
  }

}

function validateSubscribe(obj)
{
var error = "";

	if (obj.fname.value == "")
		{
		  error += "- first name" + "\n";
		}
	if (obj.lname.value == "")
		{
		  error += "- last name" + "\n";
		}
	if (obj.zip.value == "")
		{
		  error += "- zip code" + "\n";
		}	
	if (obj.email.value == "")
		{
		  error += "- email" + "\n";
		}	
	
// ERROR -------------------------------
if (error != "")
  { 
    alert("The following are required:" + "\n \n" + error);
    return (false);
  } else {
    return (true);
  }

}

function validatePreApprove(obj)
{
var error = "";

	if (obj.fname.value == "")
		{
		  error += "- first name" + "\n";
		}
	if (obj.lname.value == "")
		{
		  error += "- last name" + "\n";
		}
	if (obj.address.value == "")
		{
		  error += "- address" + "\n";
		}
	if (obj.city.value == "")
		{
		  error += "- city" + "\n";
		}
	if (obj.state.value == "")
		{
		  error += "- state" + "\n";
		}	
	if (obj.zip.value == "")
		{
		  error += "- zip code" + "\n";
		}	
	if (obj.phone.value == "")
		{
		  error += "- phone" + "\n";
		}		
	if (obj.email.value == "")
		{
		  error += "- email" + "\n";
		}	
	
// ERROR -------------------------------
if (error != "")
  { 
    alert("The following are required:" + "\n \n" + error);
    return (false);
  } else {
    return (true);
  }

}

function validateAdvice(obj)
{
var error = "";

	if (obj.question.value == "")
		{
		  error += "- question" + "\n";
		}
	if (obj.name.value == "")
		{
		  error += "- name" + "\n";
		}
	if (obj.email.value == "")
		{
		  error += "- email" + "\n";
		}	

// ERROR -------------------------------
if (error != "")
  { 
    alert("The following are required:" + "\n \n" + error);
    return (false);
  } else {
    return (true);
  }

}

function validateGuideBook(obj)
{
var error = "";

	if ((obj.zipcode.value == "") || (obj.zipcode.value.length < 5))
		{
		  error += "- valid zip code" + "\n";
		}

// ERROR -------------------------------
if (error != "")
  { 
    alert("The following are required:" + "\n \n" + error);
    return (false);
  } else {
    return (true);
  }

}

function validateUpload(obj)
{
var error = "";

	if (obj.file.value == "")
		{
		  error += "Please select a document or image first.";
		}

// ERROR -------------------------------
if (error != "")
  { 
    alert(error);
    return (false);
  } else {
    return (true);
  }

}


// calculate the ASCII code of the given character
function CalcKeyCode(aChar) {
  var character = aChar.substring(0,1);
  var code = aChar.charCodeAt(0);
  return code;
}

function checkNumber(val) {
  var strPass = val.value;
  var strLength = strPass.length;
  var lchar = val.value.charAt((strLength) - 1);
  var cCode = CalcKeyCode(lchar);

  /* Check if the keyed in character is a number
     do you want alphabetic UPPERCASE only ?
     or lower case only just check their respective
     codes and replace the 48 and 57 */

  if (cCode < 48 || cCode > 57 ) {
    var myNumber = val.value.substring(0, (strLength) - 1);
    val.value = myNumber;
  }
  return false;
}