function displayDetails(obj_id){
	var writezone = document.getElementById(obj_id);
	if(writezone != null)
		writezone.style.display = "block";
	i = 0;
	while(true) {
		if(document.getElementById('select'+i)) {
			document.getElementById('select'+i).style.visibility = "hidden";	
		} else {
			break;
		}
		i++;
	}
}

function writeInfo(msg) {
	document.getElementById("info").innerHTML = msg;
}

function hideDetails(obj_id){
	var writezone = document.getElementById(obj_id);			
	writezone.style.display = "none";
	i = 0;
	while(true) {
		if(document.getElementById('select'+i)) {
			document.getElementById('select'+i).style.visibility = "visible";	
		} else {
			break;
		}
		i++;
	}
}

function displayHelp(obj_id){
	var writezone = document.getElementById(obj_id);			
	var imagezone = document.getElementById(obj_id+"img");
	
	if(writezone != null) {
		if (writezone.style.visibility == "visible") {
			writezone.style.visibility = "hidden";
			writezone.style.position = "absolute";
			imagezone.style.visibility = "visible";
			imagezone.style.position = "relative";
		} else {
			writezone.style.visibility = "visible";
			writezone.style.position = "relative";
			imagezone.style.visibility = "hidden";
			imagezone.style.position = "absolute";
		}
	}
}

function xppr(im){
	var i=new Image();
	i.src='../content/images/buttons/'+im;
	return i;
}

function xpe(id, im){
	image = xppr(im+'.gif');
	document.all(id).src = image.src;
}