function showImage(image_file, image_text){
	document.getElementById('bigImage').innerHTML = "<img src='"+image_file+"' width='227' height='200' alt='"+image_text+"' style='border: solid 1px #000' />";
}

function confirmDelete(what){
	if(confirm("Are you sure you want to delete "+what+" ?")){
		return true;
	}else{
		return false;
	}
}