function validateForm() 
{

	var errormsg = "The follow fields are required: \n";
	if (document.Webform._fnFname.value == "")
		errormsg += "First Name\n";
	if (document.Webform._fnLname.value == "")
		errormsg += "Last Name\n";
	if (document.Webform._fnAddress1.value == "")
		errormsg += "Address 1\n";
	if (document.Webform._fnCity.value=="")
		errormsg += "City\n";
	if (document.Webform._fnCompany.value =="")
		errormsg += "Company\n";
	if (document.Webform._fnZip.value == "" || !(isNumber(document.Webform._fnZip.value)))
		errormsg += "Zip\n";
	if (document.Webform._fnPhone.value =="" || !(isNumber(document.Webform._fnPhone.value)))
		errormsg += "Phone\n";

	if (errormsg == "The follow fields are required: \n")
	{		
		return true;
	}
	else
	{
		alert (errormsg);
		document.Webform._fnFname.focus();
		return false;
	}
}

function isNumber(val)
{
	var ValidChars = "0123456789";
	var flag=true;
	var Char;
	for (i = 0; i < val.length && flag == true; i++) 
      { 
      Char = val.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         flag = false;
         }
      }
	return flag;
}