var moving = false;

function show_options ( page )
{
	if(!moving)
	{
		$('options_for_' + page).style.display='inline';
		$('pageline_' + page ).style.backgroundColor='#DDDDDD'
	}
}

function hide_options ( page )
{
		if(!moving)
		{
			$('options_for_' + page).style.display='none';
			$('pageline_' + page ).style.backgroundColor='#FFFFFF'
		}
}

function is_moving( well )
{
	if ( well == 'yes')
	{
		moving = true;
	}
	else
	{
		moving = false;
	}
}

function expand_toggle(page)
{
	Effect.toggle('list_' + page,'blind',{duration:0.1});
	$('expand' + page).src = (basename($('expand' + page).src) == 'expand.gif') ? '/images/contract.gif' : '/images/expand.gif'
//	console.debug(basename($('expand' + page).src))
}

function basename (path) { return path.replace( /.*\//, "" ); }