/*

*****************************************************************************  

* File Name        : rockchurch.js

* Solution         : RockChurch

*

* Author           : W.Phillips

* Creation Date    : 01/30/07

* Original Release : 1.0

*

* Notice           : Copyright © 2007 The Rock Church Ministries Int'l, 

*                    All rights reserved

*

* Description      : JavaScript file for The Rock Church web-site

*

****************************************************************************

*******************************  History  **********************************

**************************************************************************** 

*/



/*

****************************************************************************

* Function Name    : ChangeImage()

* Parameters       : imageName

*                    newImageFile

* Inputs / Outputs : None

* Scope            : Public

* Returns          : Nothing

*                  

* Description      : Changes the image file to be displayed 

*

***************************************************************************

*/



function ChangeImage(imageName, newImageFile) 

{

  // Find the object that represents the <img> tag.



  var image = document.getElementById(imageName)



  // Change the picture.



  image.src = newImageFile

}



/*

****************************************************************************

* Function Name    : ValidatePrayerRequestForm()

* Parameters       : theForm

* Inputs / Outputs : None

* Scope            : Public

* Returns          : true  (if validation is ok)

*                    false (if validation fails)

*                  

* Description      : Validates the required fields on prayer request form

*

***************************************************************************

*/



function ValidatePrayerRequestForm(theForm)

{



  if (theForm.Name.value == "")

  {

    alert("Please enter a value for the \"Name\" field.");

    theForm.FirstName.focus();

    return (false);

  }



  if (theForm.Email.value == "")

  {

    alert("Please enter a value for the \"Email\" field.");

    theForm.LastName.focus();

    return (false);

  }

 

  return (true);

}