function OpenImage(anchor){
	if(document.getElementById("big_pic").height == 140){
		var h = 420;
		var w = 620;
	}
	else{
		var h = 620;
		var w = 420;
	}
	win = window.open("/images/projects/large/" + anchor.title, "_blank", "height="+h+",width="+w);
}
function SwapImage(anchor){
	document.getElementById("big_pic").src = anchor.href;
}
function OpenFeatureImage(src){
	win = window.open(src, "_blank", "height=420,width=620");
}
function SwapFeatureImage(img){
	document.getElementById("enlarge").href = "/images/feature/large/" + img.alt;
	document.getElementById("big_pic").src = img.src
}