var game1 = new Image();
var game2 = new Image();
var game3 = new Image();
var game4 = new Image();
var game5 = new Image();
var game6 = new Image();


game1.src = "/schools/scienceclips/images/hpg11_on.gif";
game2.src = "/schools/scienceclips/images/hpg13_on.gif";
game3.src = "/schools/scienceclips/images/hpg15_on.gif";
game4.src = "/schools/scienceclips/images/hpg17_on.gif";
game5.src = "/schools/scienceclips/images/hpg20_on.gif";
game6.src = "/schools/scienceclips/images/hpg22_on.gif";


function doButtons(textimage, state) {
alert("IN");
var img_name = 'images/' + textimage + "_" + state + ".gif";
document[textimage].src=img_name;
}

var imgPath="images/"

function BBC_on(img) {
if (document.images) {
	document.images[img].src = imgPath + img + "_on.gif";
}
}
function BBC_off(img) {
if (document.images) {
	document.images[img].src = imgPath + img + "_off.gif";
}
}


function popUp (file) {
swidth=screen.availWidth;
sheight=screen.availHeight;
win = window.open(file,'fswindow','width='+ swidth +',height='+ sheight +',left=0,top=0,resizable=yes')
}