// JScript File
// =======================================
// set the following variables
// =======================================

// Set slideShowSpeed (milliseconds)
var slideShowSpeed = 2000

// Duration of crossfade (seconds)
var crossFadeDuration = 3

// Specify the image files
var Pic = new Array() // don't touch this
// to add more images, just continue
// the pattern, adding to the array below

for (i = 0; i < 22; i++){
   
   var imagenumber = PadDigits(i+1, 2);
   Pic[i] = 'images/icons/icon_label' + imagenumber + '.jpg';
}

//Pic[1] = 'images/icons/icon_label02.jpg'
//Pic[2] = 'images/icons/icon_label03.jpg'
//Pic[3] = 'images/icons/icon_label04.jpg'
//Pic[4] = 'images/icons/icon_label05.jpg'
//Pic[5] = 'images/icons/icon_label06.jpg'
//Pic[6] = 'images/icons/icon_label07.jpg'
//Pic[7] = 'images/icons/icon_label08.jpg'
//Pic[8] = 'images/icons/icon_label09.jpg'

// =======================================
// do not edit anything below this line
// =======================================

var t
var j = 0
var p = Pic.length
    
var preLoad = new Array()
for (i = 0; i < p; i++){
   preLoad[i] = new Image()
   preLoad[i].src = Pic[i]
}



//Main Menu Init Function
function init(override)
{
    runSlideShow()
      
    if (override == "none") 
        {
        var sPath = window.location.pathname;
        var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
        var sPage2 = sPage.substring(0, sPage.indexOf('.'));
        var sMenu = sPage2 + "_menu";
        }
    else 
        {
        var sMenu = override;
        } 
    
    var imagename = "graphics/buttons/" + sMenu + "_curr.gif";
    
    if (document.images) {
          document[ sMenu ].src = imagename;
    }
    
    
}
 


//Main Menu Hover Over Function

function buttondown(buttonname)
{
    var sPath = window.location.pathname;
    var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
    var sPage2 = sPage.substring(0, sPage.indexOf('.'));
    var sMenu = sPage2 + "_menu";
    
    if (sMenu == buttonname) 
        {
        var imagename = "graphics/buttons/" + buttonname + "_curr_over.gif";
        }
    else 
        {
        var imagename = "graphics/buttons/" + buttonname + "_over.gif";
        }
    
    if (document.images) {
          document[ buttonname ].src = imagename;
    }
}
 

function buttonup (buttonname)
{
    var sPath = window.location.pathname;
    var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
    var sPage2 = sPage.substring(0, sPage.indexOf('.'));
    var sMenu = sPage2 + "_menu";
    
    if (sMenu == buttonname) 
        {
        var imagename = "graphics/buttons/" + buttonname + "_curr.gif";
        }
    else 
        {
        var imagename = "graphics/buttons/" + buttonname + ".gif";
        }
    
    if (document.images) {
          document[ buttonname ].src = imagename;
    }
}
    



//SubMenu Initial Functions

//initialise ABOUT US Page - see if a ?xxxx value has been passed and if so set relevant sub section
function about_init()
{
	var sPath = window.location.href;
    var sPage = sPath.substring(sPath.lastIndexOf('?') + 1);
    SetDisplay(sPage);
    init('none');
	
	
}

//initialise SAMPLING Us Page - see if a ?xxxx value has been passed and if so set relevant sub section
function sampling_init()
{
	var sPath = window.location.href;
    var sPage = sPath.substring(sPath.lastIndexOf('?') + 1);
    SetDisplay2(sPage);
    init('none');
	
	
}

//initialise IN THE MEDIA Page - see if a ?xxxx value has been passed and if so set relevant sub section
function media_init()
{
	var sPath = window.location.href;
    var sPage = sPath.substring(sPath.lastIndexOf('?') + 1);
    SetDisplay3(sPage);
    init('none');
    GalleryLayout();
	
	
}

//About Us Page Sub Mennu
function SetDisplay(nPage)
{
	
	if (nPage == "submenu1")
	{
	    document.getElementById("subcontent1").style.display = "";
		document.getElementById("subcontent2").style.display = "none";
		document.getElementById("subcontent3").style.display = "none";
		document.getElementById("subcontent4").style.display = "none";
		document.getElementById("subcontent5").style.display = "none";		
		document.getElementById("submenu1").src = "graphics/buttons/submenu1/submenu1_on.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu1/submenu2_off.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu1/submenu3_off.gif";
		document.getElementById("submenu4").src = "graphics/buttons/submenu1/submenu4_off.gif";
		document.getElementById("submenu5").src = "graphics/buttons/submenu1/submenu5_off.gif";

		
	}
	else if (nPage == "submenu2")
	{
		document.getElementById("subcontent1").style.display = "none";
		document.getElementById("subcontent2").style.display = "";
		document.getElementById("subcontent3").style.display = "none";
		document.getElementById("subcontent4").style.display = "none";
		document.getElementById("subcontent5").style.display = "none";
		document.getElementById("submenu1").src = "graphics/buttons/submenu1/submenu1_off.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu1/submenu2_on.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu1/submenu3_off.gif";
		document.getElementById("submenu4").src = "graphics/buttons/submenu1/submenu4_off.gif";
		document.getElementById("submenu5").src = "graphics/buttons/submenu1/submenu5_off.gif";

	}	
	else if (nPage == "submenu3")
	{
		document.getElementById("subcontent1").style.display = "none";
		document.getElementById("subcontent2").style.display = "none";
		document.getElementById("subcontent3").style.display = "";
		document.getElementById("subcontent4").style.display = "none";
		document.getElementById("subcontent5").style.display = "none";
		document.getElementById("submenu1").src = "graphics/buttons/submenu1/submenu1_off.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu1/submenu2_off.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu1/submenu3_on.gif";
		document.getElementById("submenu4").src = "graphics/buttons/submenu1/submenu4_off.gif";
		document.getElementById("submenu5").src = "graphics/buttons/submenu1/submenu5_off.gif";

	}	
	else if (nPage == "submenu4")
	{
		document.getElementById("subcontent1").style.display = "none";
		document.getElementById("subcontent2").style.display = "none";
		document.getElementById("subcontent3").style.display = "none";
		document.getElementById("subcontent4").style.display = "";
		document.getElementById("subcontent5").style.display = "none";
		document.getElementById("submenu1").src = "graphics/buttons/submenu1/submenu1_off.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu1/submenu2_off.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu1/submenu3_off.gif";
		document.getElementById("submenu4").src = "graphics/buttons/submenu1/submenu4_on.gif";
		document.getElementById("submenu5").src = "graphics/buttons/submenu1/submenu5_off.gif";

	}	
	else if (nPage == "submenu5")
	{
		document.getElementById("subcontent1").style.display = "none";
		document.getElementById("subcontent2").style.display = "none";
		document.getElementById("subcontent3").style.display = "none";
		document.getElementById("subcontent4").style.display = "none";
		document.getElementById("subcontent5").style.display = "";
		document.getElementById("submenu1").src = "graphics/buttons/submenu1/submenu1_off.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu1/submenu2_off.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu1/submenu3_off.gif";
		document.getElementById("submenu4").src = "graphics/buttons/submenu1/submenu4_off.gif";
		document.getElementById("submenu5").src = "graphics/buttons/submenu1/submenu5_on.gif";

	}	
		else if (nPage == "submenu6")
	{
		document.getElementById("subcontent1").style.display = "none";
		document.getElementById("subcontent2").style.display = "none";
		document.getElementById("subcontent3").style.display = "none";
		document.getElementById("subcontent4").style.display = "none";
		document.getElementById("subcontent5").style.display = "none";
		document.getElementById("submenu1").src = "graphics/buttons/submenu1/submenu1_off.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu1/submenu2_off.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu1/submenu3_off.gif";
		document.getElementById("submenu4").src = "graphics/buttons/submenu1/submenu4_off.gif";
		document.getElementById("submenu5").src = "graphics/buttons/submenu1/submenu5_off.gif";

	}	
}

//SAMPLING Page Sub Menu
function SetDisplay2(nPage)
{
	
	if (nPage == "submenu1")
	{
	    document.getElementById("subcontent1").style.display = "";
		document.getElementById("subcontent2").style.display = "none";
		document.getElementById("subcontent3").style.display = "none";	
		document.getElementById("submenu1").src = "graphics/buttons/submenu2/submenu1_on.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu2/submenu2_off.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu2/submenu3_off.gif";

	}
	else if (nPage == "submenu2")
	{
		document.getElementById("subcontent1").style.display = "none";
		document.getElementById("subcontent2").style.display = "";
		document.getElementById("subcontent3").style.display = "none";
		document.getElementById("submenu1").src = "graphics/buttons/submenu2/submenu1_off.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu2/submenu2_on.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu2/submenu3_off.gif";

	}	
	else if (nPage == "submenu3")
	{
		document.getElementById("subcontent1").style.display = "none";
		document.getElementById("subcontent2").style.display = "none";
		document.getElementById("subcontent3").style.display = "";
		document.getElementById("submenu1").src = "graphics/buttons/submenu2/submenu1_off.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu2/submenu2_off.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu2/submenu3_on.gif";

	}	
	
}

//MEDIA Page Sub Menu
function SetDisplay3(nPage)
{
	
	if (nPage == "submenu1")
	{
	    document.getElementById("subcontent1").style.display = "";
		document.getElementById("subcontent2").style.display = "none";
		document.getElementById("subcontent3").style.display = "none";
		document.getElementById("subcontent4").style.display = "none";
		document.getElementById("subcontent5").style.display = "none";		
		document.getElementById("submenu1").src = "graphics/buttons/submenu3/submenu1_on.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu3/submenu2_off.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu3/submenu3_off.gif";
		document.getElementById("submenu4").src = "graphics/buttons/submenu3/submenu4_off.gif";
		document.getElementById("submenu5").src = "graphics/buttons/submenu3/submenu5_off.gif";

		
	}
	else if (nPage == "submenu2")
	{
		document.getElementById("subcontent1").style.display = "none";
		document.getElementById("subcontent2").style.display = "";
		document.getElementById("subcontent3").style.display = "none";
		document.getElementById("subcontent4").style.display = "none";
		document.getElementById("subcontent5").style.display = "none";
		document.getElementById("submenu1").src = "graphics/buttons/submenu3/submenu1_off.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu3/submenu2_on.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu3/submenu3_off.gif";
		document.getElementById("submenu4").src = "graphics/buttons/submenu3/submenu4_off.gif";
		document.getElementById("submenu5").src = "graphics/buttons/submenu3/submenu5_off.gif";

	}	
	else if (nPage == "submenu3")
	{
		document.getElementById("subcontent1").style.display = "none";
		document.getElementById("subcontent2").style.display = "none";
		document.getElementById("subcontent3").style.display = "";
		document.getElementById("subcontent4").style.display = "none";
		document.getElementById("subcontent5").style.display = "none";
		document.getElementById("submenu1").src = "graphics/buttons/submenu3/submenu1_off.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu3/submenu2_off.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu3/submenu3_on.gif";
		document.getElementById("submenu4").src = "graphics/buttons/submenu3/submenu4_off.gif";
		document.getElementById("submenu5").src = "graphics/buttons/submenu3/submenu5_off.gif";
	
	}	
	else if (nPage == "submenu4")
	{
		document.getElementById("subcontent1").style.display = "none";
		document.getElementById("subcontent2").style.display = "none";
		document.getElementById("subcontent3").style.display = "none";
		document.getElementById("subcontent4").style.display = "";
		document.getElementById("subcontent5").style.display = "none";
		document.getElementById("submenu1").src = "graphics/buttons/submenu3/submenu1_off.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu3/submenu2_off.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu3/submenu3_off.gif";
		document.getElementById("submenu4").src = "graphics/buttons/submenu3/submenu4_on.gif";
		document.getElementById("submenu5").src = "graphics/buttons/submenu3/submenu5_off.gif";

	}	
	else if (nPage == "submenu5")
	{
		document.getElementById("subcontent1").style.display = "none";
		document.getElementById("subcontent2").style.display = "none";
		document.getElementById("subcontent3").style.display = "none";
		document.getElementById("subcontent4").style.display = "none";
		document.getElementById("subcontent5").style.display = "";
		document.getElementById("submenu1").src = "graphics/buttons/submenu3/submenu1_off.gif";
		document.getElementById("submenu2").src = "graphics/buttons/submenu3/submenu2_off.gif";
		document.getElementById("submenu3").src = "graphics/buttons/submenu3/submenu3_off.gif";
		document.getElementById("submenu4").src = "graphics/buttons/submenu3/submenu4_off.gif";
		document.getElementById("submenu5").src = "graphics/buttons/submenu3/submenu5_on.gif";

	}	
		
}


function runSlideShow(){
   
   if (document.all){
      document.images.SlideShow.style.filter="blendTrans(duration=2)"
      document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDuration)"
      document.images.SlideShow.filters.blendTrans.Apply()      
   }
   document.images.SlideShow.src = preLoad[j].src
   if (document.all){
      document.images.SlideShow.filters.blendTrans.Play()
   }
   j = j + 1
   if (j > (p-1)) j=0
   t = setTimeout('runSlideShow()', slideShowSpeed)
}

function PadDigits(n, totalDigits) 
    { 
        n = n.toString(); 
        var pd = ''; 
        if (totalDigits > n.length) 
        { 
            for (x=0; x < (totalDigits-n.length); x++) 
            { 
                pd += '0'; 
            } 
        } 
        return pd + n.toString(); 
    } 


function GalleryLayout()
{
   




}