<!--
function checkRequiredFields(input)
{
    var requiredFields = new Array("yourname", "emailaddress");
        var fieldNames = new Array("- Your Name\n", "- Your Email Address\n");
            var fieldCheck   = true;
                var fieldsNeeded = "Please supply the following information to submit the form:\n\n";

    for(var fieldNum=0; fieldNum < requiredFields.length; fieldNum++) {
            if ((input.elements[requiredFields[fieldNum]].value == "") ||
                        (input.elements[requiredFields[fieldNum]].value == "@") ||
                                    (input.elements[requiredFields[fieldNum]].value == " ")) {
                                    
                                                fieldsNeeded += fieldNames[fieldNum];
                                                            fieldCheck = false;
                                                                    }
                                                                        }
                                                                            if (fieldCheck == true)
                                                                                {
                                                                                        return true;
                                                                                            }
                                                                                                else
                                                                                                    {
                                                                                                            alert(fieldsNeeded);
        return false;
            }
            }
            function toAlpha(checkString)
            {
                newString = "";
                    count = 0;
                        for (i = 0; i < checkString.length; i++) {
                                ch = checkString.substring(i, i+1);
                                        if ((ch >= "a" && ch <= "z") || (ch >= "A" && ch <= "Z" )) {
                                                    newString += ch;
                                                            }
                                                                }
                                                                    return newString;
                                                                    }
                                                                    //-->