var selectedProductImageId=1;
function productImageChange(id){
	document.getElementById('image_'+selectedProductImageId).style.display='none';
	document.getElementById('image_'+id).style.display='block';
	document.getElementById('imagePointer_'+selectedProductImageId).className='inactive';
	document.getElementById('imagePointer_'+id).className='selected';
	selectedProductImageId=id;
	return false;
}
function rollUpSection(obj, id){
	obj.style.display='none';
	document.getElementById('additionalOptions_'+id).style.display='block';
	return false;
}