/*navbar*/

function swapImageNavA() {
document.nava.src = "../images/nav02_over.jpg"
}

function restoreImageNavA() {
document.nava.src = "../images/nav02.jpg"
}


function swapImageNavB() {
document.navb.src = "../images/nav03_over.jpg"
}

function restoreImageNavB() {
document.navb.src = "../images/nav03.jpg"
}


function swapImageNavC() {
document.navc.src = "../images/nav04_over.jpg"
}

function restoreImageNavC() {
document.navc.src = "../images/nav04.jpg"
}


function swapImageNavD() {
document.navd.src = "../images/nav05_over.jpg"
}

function restoreImageNavD() {
document.navd.src = "../images/nav05.jpg"
}


function swapImageNavE() {
document.nave.src = "../images/nav06_over.jpg"
}

function restoreImageNavE() {
document.nave.src = "../images/nav06.jpg"
}




/*preloadnavimages*/

function preloadNavImages() {
if (document.images)
{
  nava= new Image();
  nava.src="../images/nav02_over.jpg";

  navb= new Image();
  navb.src="../images/nav03_over.jpg";

  navc= new Image();
  navc.src="../images/nav04_over.jpg";
  
  navd= new Image();
  navd.src="../images/nav05_over.jpg";
  
  nave= new Image();
  nave.src="../images/nav06_over.jpg";
  
  headerimg01= new Image();
  headerimg01="../images/headerimg01.gif";
  
  headerimg02= new Image();
  headerimg02="../images/headerimg02.gif";
  
  headerimg03= new Image();
  headerimg03="../images/headerimg03.gif";
  
  headerimg04= new Image();
  headerimg04="../images/headerimg04.gif";
}
}



/*loginValidation*/

function loginValidation(theForm) {

if (theForm.pword.value == 0)
{
alert("Please enter your password to continue");
theForm.pword.focus();
return (false);
}
}




/*blogvalidation*/

function blogValidation(theForm) {

if (theForm.heading.value == 0) {
alert("Please enter a heading");
theForm.heading.focus();
return (false)
}
else if (theForm.entry.value == 0) {
alert("Please insert your blog entry");
theForm.entry.focus();
return (false);
}
}




/*contactvalidation*/

function contactValidation(theForm) {
if (theForm.name.value == 0) {
alert("Please enter your Name");
theForm.name.focus();
return (false);
} else if (theForm.email.value == 0)
{
alert("Please enter your Email Address");
theForm.email.focus();
return (false);
}
else if (theForm.email.value.indexOf("@") < 1)
{
alert("This is not a valid Email Address");
theForm.email.focus();
return (false);
}
else if (theForm.email.value.indexOf(".") < 1)
{
alert("This is not a valid Email Address");
theForm.email.focus();
return (false);
} else if (theForm.message.value == 0) {
alert("Please enter your Message");
theForm.message.focus();
return (false);
}
}




/*feedbackvalidation*/

function feedbackValidation(theForm) {
if (theForm.feedback.value == 0) {
alert("Please enter your Feedback");
theForm.feedback.focus();
return (false);
}
}




/*galleryvalidation*/

function galleryValidation(theForm) {
if (theForm.name.value == 0) {
alert("Please enter a name for your image");
theForm.name.focus();
return (false);
} else if (theForm.imagelarge.value == 0) {
alert("Please upload your image");
theForm.imagelarge.focus();
return (false);
}
}