var standardImg=[];
var hoverImg=[];
var depressImg=[];

standardImg[0]=new Image();standardImg[0].src="images/home.jpg";
standardImg[1]=new Image();standardImg[1].src="images/about_us.jpg";
standardImg[2]=new Image();standardImg[2].src="images/contact_us.jpg";
standardImg[3]=new Image();standardImg[3].src="images/press.jpg";
standardImg[4]=new Image();standardImg[4].src="images/photographers.jpg";
standardImg[5]=new Image();standardImg[5].src="images/artists.jpg";


hoverImg[0]=new Image();hoverImg[0].src="images/home_hover.jpg";
hoverImg[1]=new Image();hoverImg[1].src="images/about_us_hover.jpg";
hoverImg[2]=new Image();hoverImg[2].src="images/contact_us_hover.jpg";
hoverImg[3]=new Image();hoverImg[3].src="images/press_hover.jpg";
hoverImg[4]=new Image();hoverImg[4].src="images/photographers_hover.jpg";
hoverImg[5]=new Image();hoverImg[5].src="images/artists_hover.jpg";

depressImg[0]=new Image();depressImg[0].src="images/home_hover.jpg";
depressImg[1]=new Image();depressImg[1].src="images/about_us_hover.jpg";
depressImg[2]=new Image();depressImg[2].src="images/contact_us_hover.jpg";
depressImg[3]=new Image();depressImg[3].src="images/press_hover.jpg";
depressImg[4]=new Image();depressImg[4].src="images/photographers_hover.jpg";
depressImg[5]=new Image();depressImg[5].src="images/artists_hover.jpg";

function changeImage(Filename,ArrayPosition,type)
{
  var ImagePosition=0;
  switch(Filename)
  {
    case "index.html": ImagePosition=getImagePositionInIndex(ArrayPosition);break;
    case "about_us.html": ImagePosition=getImagePositionInAboutUs(ArrayPosition);break;
    case "contact_us.html": ImagePosition=getImagePositionInContactUs(ArrayPosition);break;
    case "photographers.html": ImagePosition=getImagePositionInPhotographers(ArrayPosition);break;
    case "press.html": ImagePosition=getImagePositionInPress(ArrayPosition);break;
  }

    
  //alert("ImageCodeLetter " + ImageCodeLetter);
  //alert("ImagePosition " + ImagePosition);
  switch(type)
  {
    case "depress":document.images[ImagePosition].src=depressImg[ArrayPosition].src;break;
    case "hover":document.images[ImagePosition].src=hoverImg[ArrayPosition].src;break;
    case "standard":document.images[ImagePosition].src=standardImg[ArrayPosition].src;break;
  }
}

function getImagePositionInAboutUs(ArrayPosition)
{
  var Position=getImagePositionInStandardPage(ArrayPosition);
  return Position;
}

function getImagePositionInContactUs(ArrayPosition)
{
  var Position=getImagePositionInStandardPage(ArrayPosition);
  return Position;
}

function getImagePositionInPhotographers(ArrayPosition)
{
  var Position=getImagePositionInStandardPage(ArrayPosition);
  return Position;
}

function getImagePositionInPress(ArrayPosition)
{
  var Position=getImagePositionInStandardPage(ArrayPosition);
  return Position;
}


function getImagePositionInIndex(ArrayPosition)
{
  var ImagePosition=0;
  switch(ArrayPosition)
  {
    case "5": ImagePosition=1; break; // Artists
    case "1": ImagePosition=2; break; // About Us
    case "2": ImagePosition=3; break; // Contact Us
    case "3": ImagePosition=4; break; // Press
    case "4": ImagePosition=5; break; // Photographers
  }
  return ImagePosition;
}

function getImagePositionInStandardPage(ArrayPosition)
{
  var Position=0;
  switch(ArrayPosition)
  {
    case "0": Position=1; break; // Home
    case "1": Position=2; break; // About Us
    case "2": Position=3; break; // Contact Us
    case "3": Position=4; break; // Press
    case "4": Position=5; break; // Photographers
  }
  return Position;
}