function canManipulateImages() {
	if (document.images)
		return true;
	else
		return false;
}

function transmanIMG(imageURL) {
	if (gImageCapableBrowser) {
		document.transman.src = imageURL + ".jpg";
		document.getElementById("hires_link").href = imageURL + "_hires.jpg";
		return false;
	}
	else {
		return true;
	}
}

gImageCapableBrowser = canManipulateImages();