function imgswap(img,onOrOff){
	if(onOrOff)	{
		document.images[img].src = "Images/Navigation/" + img + "_h.gif";
	}else{
		document.images[img].src = "Images/Navigation/" + img + "_n.gif";
	
	}
	

}

function loadPhoto(img){
	document.images['canvas'].src = "Images/Photos/" + img;
	//alert("load photo");
}