var form = "";
var submitted = false;
var error = false;
var error_message = "";


function check_input(field_name, field_size, message) {
	alert(field_name);
  if (field_name && (field_name.type != "hidden")) {
    var field_value = form.elements[field_name].value;
    if (field_value == '' || field_value.length < field_size) {
      error_message = error_message + "* " + message + "\n";
      error = true;
    }
  }
}

function check_radio(field_name, message) {
	
  var isChecked = false;

  if (field_name && (field_name.type != "hidden")) {
    var radio = form.elements[field_name];

    for (var i=0; i<radio.length; i++) {
      if (radio[i].checked == true) {
        isChecked = true;
        break;
      }
    }

    if (isChecked == false) {
      error_message = error_message + "* " + message + "\n";
      error = true;
    }
  }
}

function check_select(field_name, field_default, message) {
  if (form.elements[field_name] && (form.elements[field_name].type != "hidden")) {
    var field_value = form.elements[field_name].value;
//alert(field_name);
//alert(form.elements[field_name].value);
//error = true;

    if (field_value == field_default) {
      error_message = error_message + "* " + message + "\n";
//alert(error_message);      
      error = true;
    }
  }
}

function check_password(field_name_1, field_name_2, field_size, message_1, message_2) {
  if (form.elements[field_name_1] && (form.elements[field_name_1].type != "hidden")) {
    var password = form.elements[field_name_1].value;
    var confirmation = form.elements[field_name_2].value;

    if (password == '' || password.length < field_size) {
      error_message = error_message + "* " + message_1 + "\n";
      error = true;
    } else if (password != confirmation) {
      error_message = error_message + "* " + message_2 + "\n";
      error = true;
    }
  }
}

function check_password_new(field_name_1, field_name_2, field_name_3, field_size, message_1, message_2, message_3) {
  if (form.elements[field_name_1] && (form.elements[field_name_1].type != "hidden")) {
    var password_current = form.elements[field_name_1].value;
    var password_new = form.elements[field_name_2].value;
    var password_confirmation = form.elements[field_name_3].value;

    if (password_current == '' || password_current.length < field_size) {
      error_message = error_message + "* " + message_1 + "\n";
      error = true;
    } else if (password_new == '' || password_new.length < field_size) {
      error_message = error_message + "* " + message_2 + "\n";
      error = true;
    } else if (password_new != password_confirmation) {
      error_message = error_message + "* " + message_3 + "\n";
      error = true;
    }
  }
}

function check_form(form_name) {
  
  error = false;
  form = form_name;

  error_message = "Errors have occured during the process of your form.\n\nPlease make the following corrections:\n\n";
	alert(error_message);
//  check_select("country", "", "You must select a country from the Countries pull down menu.");
//  check_select('id[5]', "10", "must select a value");

<!-- attributes -->
  //check_select("id[6]", "10", "Please select a Frame Size");
<!-- attributes_eof -->
  //alert(form.security_code.value);
  check_input("form_name.security_code.value", '0', "You must enter the Secutity Code:");
  check_input("form.Name.value", '0', "You must enter your name:");
  check_input("form.Telephone.value", "0", "You must enter your Telephone number:");
  check_input("form.Email.value", "0", "You must enter your email address:");
/*  check_select("parameters[lead_free_stencil]", "0", "You must make a selection for Lead Free Application?");
  check_input("parameters[printer_type]", '0', "Your Printer Name: must contain a minimum of 3 characters");
  check_select("parameters[fiducial_data]", "0", "You must make a selection for Fiducial Data:");
  check_select("parameters[panelize]", "0", "You must make a selection for Is the board panelized?");
  check_select("parameters[print_confirmation]", "0", "You must make a selection for Send me a Check Plot?"); */
<!-- end of Parameters -->     

  if (error == true) {
    alert(error_message);
    return false;
  } else {
    submitted = true;
    return true;
  }
}

function submit_form(formname) 
    { 
		alert("hi");
        if(check_form(formname)) 
        { 
            alert("Form has been submitted!"); 
            return true; 
        } 
        else 
        { 
            alert("Please, correct your data"); 
            return false; 
        } 
    }

function jsUpload(upload_field) {
    // this is just an example of checking file extensions
    var re_text = /\.txt|\.tar|\.rar|\.xml|\.zip/i;
    var filename = upload_field.value;
	//upload_field.value = "dsfsdf";

    /* Checking file type */
    /*if (filename.search(re_text) == -1) {
        alert("File does not have text(txt, xml, zip) extension");
		var tmpName = upload_field.form.Name.value;
		var tmpEmail = upload_field.form.Email.value;
		var tmpTelephone = upload_field.form.Telephone.value;

		upload_field.form.reset();
		upload_field.form.Name.value = tmpName;
		upload_field.form.Email.value = tmpEmail;
		upload_field.form.Telephone.value = tmpTelephone;
		upload_field.focus();
        return false;
    }*/
    return true;
}