if (document.images) {
  image1on = new Image(); image1on.src = "images/bo_gallery.gif";
  image2on = new Image(); image2on.src = "images/bo_how.gif";
  image3on = new Image(); image3on.src = "images/bo_art.gif";
  image4on = new Image(); image4on.src = "images/bo_statement.gif";
  image5on = new Image(); image5on.src = "images/bottom2_on.gif";
  image6on = new Image(); image6on.src = "images/sub_bo-art.gif";
  image7on = new Image(); image7on.src = "images/sub_bo-statement.gif";
  image8on = new Image(); image8on.src = "images/sub_bo-gallery.gif";
  image9on = new Image(); image9on.src = "images/sub_bo-how.gif";

  image1off = new Image(); image1off.src = "images/b_gallery.gif";
  image2off = new Image(); image2off.src = "images/b_how.gif";
  image3off = new Image(); image3off.src = "images/b_art.gif";
  image4off = new Image(); image4off.src = "images/b_statement.gif";
  image5off = new Image(); image5off.src = "images/bottom2.gif";
  image6off = new Image(); image6off.src = "images/sub_b-art.gif";
  image7off = new Image(); image7off.src = "images/sub_b-statement.gif";
  image8off = new Image(); image8off.src = "images/sub_b-gallery.gif";
  image9off = new Image(); image9off.src = "images/sub_b-how.gif";
  
  image1pic = new Image(); image1pic.src = "images/home_text-gallery.gif";
  image2pic = new Image(); image2pic.src = "images/home_text-how.gif";
  image3pic = new Image(); image3pic.src = "images/home_text-art.gif";
  image4pic = new Image(); image4pic.src = "images/home_text-statement.gif";
  image5pic = new Image(); image5pic.src = "images/home_text-off.gif";
}

function imageChange(imageID,imageName,imageID2,imageName2) {
	document.images[imageID].src = eval(imageName + ".src");
	document.images[imageID2].src = eval(imageName2 + ".src");
}

function turnOn(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "on.src");
  }
}

function turnOff(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "off.src");
  }
}

var win = null;
function NewWindow(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings =
'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
win = window.open(mypage,myname,settings)
if(win.window.focus){win.window.focus();}
}