function showArchetype(archetype, imgPath) {
	var archetypes = new Array('alpha_well','well','wannabe_well','oh_well');
	for (var a=0; a<archetypes.length; a++) {
		//alert('archetypes['+a+']='+archetypes[a]+"\n"+'archetype ='+archetype);
		if ( archetypes[a] == archetype ) {
			document.getElementById('sc_'+archetypes[a]).style.display = "block";
			document.images[getImgIndex(archetypes[a])].src = imgPath+'/arch_'+archetypes[a]+'_hvr.gif';
		} else {
			document.getElementById('sc_'+archetypes[a]).style.display = "none";
			document.images[getImgIndex(archetypes[a])].src = imgPath+'/arch_'+archetypes[a]+'_off.gif';
		}
	}
}

function getImgIndex(imgName) {
	var index = 0;
	for ( var i = 0; i < document.images.length; i++ ) {
		if ( document.images[i].name == imgName ) {
			index = i;
			break;
		}
	}
	return index;
}