$(document).ready(function() {
	var elems = $('.expandable');
	$.each(elems, function(index, value) {
		expandable_register($(value));
	});
});

function expandable_register(elem)
{
	var more = elem.children('.more');
	if (elem.height() < elem.children('div').height()) {
		var padTop = elem.css('padding-top').substr(0, elem.css('padding-top').length - 2);
		var top = elem.height() - 16 + parseInt(padTop);
		var left = elem.width() - 16;
		more.css('position', 'absolute').css('top', top).css('left', left);
		more.text('');
		more.append($('<img src="http://www.ellelministries.org/images/graphics/scrolldown.gif" width="16" height="16" alt="More..." />'));
		more.click(function () {
			elem.height(elem.children('div').height() + 30);
			more.hide();
		});
	} else {
		more.hide();
	} 
}